International

Year

2022 / 2021 / 2020 / 2019 / 2018 / 2017 / 2016 / 2015 / 2014 / 2013 / 2012 / 2011 / 2010 / 2009 / 2008 / 2007 / 2006 / 2005 / 2004 / 2003 / 2002

Category 

Spin dynamics  Spin current  Spin transfer  Spin control   Spin source  Theory  Others

2022

  1.  Y. Otani, 
    Functional topological antiferromagnet(invited),
    Magnonics2022, California, USA, August 2022

  2.  K. Kondou,
    Large spin orbit torque via magnetic spin Hall effect in the topological antiferromagnet(invited),
    Joint European Magnetic Symposia 2022, Warsaw, Poland, July 2022.

  3. ● J. Kim & Y. Otani, 
    Orbital torque in Ferromagnet/Nonmagnet/Oxide systems (invited), 
    SPICE Workshop, Orbitronics: from Topological Matter to next Level Electronics, Ingelheim, Germany, July 2022.

  4.  K. Kondou,
    Spin-orbit torque due to magnetic spin Hall effect in a topological antiferromagnet Mn3Sn (invited),
    SPICE Young Research Leaders Group Workshop, Ingelheim, Germany, July 2022. 

  5. ● J. Kim & Y. Otani, 
    Frontier to the spin manipulation utilizing the orbital angular momentum (invited).,
    Annual meeting of Korean Physical Society, Online, April 2022.

  6.  K. Kondou,
    Giant field-like torque by the out-of-plane magnetic spin Hall effect in a topological antiferromagnet (invited),
    APS March meeting, Online, March 2022.

  7.    J. Puebla, M. Xu, Y. Hwang, K. Yamamoto, S. Maekawa & Y. Otani,
    Latest strides on magnon-phonon coupling (acoustic): Spin current, nonreciprocity and nonlinearity (invited),
    The 15th Joint MMM-INTERMAG Conference, Online, January 2022. 

2021

  1.  ● J. Kim & Y. Otani,
    Non-trivial orbital torque in ferromagnetic metal/Cu/Al2O3  (invited).,
    2021 MRS Fall meeting Exhibit, Online, December 2021.

  2.   J. Puebla & Y. Otani,
    Magneto-rotation devices and spin current generation in the presence of acoustic cavities(invited).,
    2021 MRS Fall meeting Exhibit, Online, December 2021.

  3. ● J. KimD. GoH-W. Lee & Y. Otani
    Orbital torque for efficient spin manipulation (invited),
    Summer meeting, Korean Physical Society, Online, April 2021.

  4. M. Xu, K. Yamamoto, J. Puebla, K. Baumgaertl, B. Rana, K. Miura, H. Takahashi, D. Grundler, S. Maekawa & Y. Otani,
    Magneto-rotation coupling inducing nonreciprocal surface acoustic waves,
    INTERMAG 2021, Online, April 2021.

  5.  Y. Hwang, J. Puebla, M. Xu, A. Lagarrigue, K. Kondou & Y. Otani,
    Enhancement of Acoustic Spin Pumping by Acoustic Distributed Bragg Reflector Cavity,
    INTERMAG 2021, Online, April 2021.

  6.  M. Wu, T. Chen, H. Isshiki, N. Nakatani, T. Higo, K. Kondou, S. Nakatsuji & Y. Otani,
    Observation of the cluster magnetic octupole domain evolution in antiferromagnet Mn3Ge,
    INTERMAG 2021, Online, April 2021.

  7.  Y. Otani,
    Novel functional topological antiferromagnet (invited),
    3rd International Conference on Current Trends in Materials Science & Engineering, 2021 (CTMSE2021), Online, March 2021.

  8.  ● Y. Otani,
    The Functionality of a Topological Chiral Antiferromagnet Mn3X (X=Sn, Ge) (invited),
    APS March Meeting 2021, March 2021.

2020

  1.   Y. Otani,
    Magnetic Spin Hall Effects in Topological Chiral Antiferromagnets (invited),
    Magnetism and Magnetic Materials 2020, Online, November 2020.

  2.  K. Kondou, T. Tomita, M. Kimata, H. Chen, S. Sugimoto, P. K. Muduli, M. Ikhlas, A. H. MacDonald, S. Nakatsuji & Y. Otani,
    Magnetic spin Hall effect in non-collinear antiferromagnet Mn3Sn (invited),
    Young Research Leaders Group Workshop, Online, November 2020.

  3.   Y. Otani,
    Domain wall dynamics in chiral antiferromagnets from the viewpoint of magnetic octupole (invited),
    IEEETopDyn Workshop, Online, October 2020.

  4.  J. Kim, D. Go, H. Tsai, D. Jo, K. Kondou, H. Lee & Y. Otani,
    Orbital torque in ferromagnetic metal/Cu/Al2O3 (invited),
    New Perspective in Spin Conversion Science (NPSCS2020), Kashiwa, Japan, February 2020.

  5.  J. Puebla, F. Auvray, N. Yamaguchi, M. Xu, S.Z. Bisri, Y. Iwasa, F. Ishii & Y. Otani,
    Photoinduced Rashba spin-to-charge conversion via an interfacial unoccupied state,
    New Perspective in Spin Conversion Science (NPSCS2020), Kashiwa, Japan, February 2020.

2019

  1.  K. Kondou, M. Kimata, H. Chen, S. Sugimoto, P. K. Muduli, M. Ikhlas, T. Tomita, A. H. MacDonald, S. Nakatsuji & Y. Otani,
    Magnetic spin Hall effect in chiral antiferromagnet Mn3Sn (invited),
    Materials Research Meeting 2019, Yokohama, Japan, December 2019.

  2.  K. Matsumoto, K. Kondou, T. Higo, J. R. Massey, R. C. Temple, C. H. Marrows & Y. Otani,
    Observation of inverse spin Hall effect at first-order magnetic phase transition temperature,
    Materials Research Meeting 2019, Yokohama, Japan, December 2019.

  3.  M. Xu , J. Puebla, F. Auvray, B. Rana, K. Kondou & Y. Otani,
    Inverse Edelstein Effect Induced by Magnon-Phonon Coupling,
    Materials Research Meeting 2019, Yokohama, Japan, December 2019.

  4.  Z. Zhu, T. Higo, J. Kim, K. Matsumoto, H. Isshiki, D. Qu, K. Kondou, S. Nakatsuji & Y. Otani,
    Gigantic Hanle Magnetoresistance in Epitaxial Platinum Single Layer,
    Materials Research Meeting 2019, Yokohama, Japan, December 2019.

  5.  A. Kobayashi, T. Higo, Q. Danru, S. Nakatsuji & Y. Otani,
    Magneto-transport properties in the chiral antiferromagnet Mn3X(X=Sn, Ge) thin films,
    Materials Research Meeting 2019, Yokohama, Japan, December 2019.

  6.  B. Rana, C. A. Akosa, K. Miura, H. Takahashi, G. Tatara & Y. Otani,
    Electric field control of damping constant in ultrathin ferromagnetic films,
    Materials Research Meeting 2019, Yokohama, Japan, December 2019.

  7.  J. Puebla Nunez, F. Auvray, M. Xu, N. Yamaguchi, S. Z. Bisri, Y. Iwasa, F. Ishii & Y. Otani,
    Photoinduced Rashba spin-to-charge conversion via an interfacial unoccupied state,
    Materials Research Meeting 2019, Yokohama, Japan, December 2019.

  8.  Y. Otani,
    New functions observed in a topological antiferromagnet (invited),
    Tohoku University RIEC Spintronics Workshop, Sendai, Japan, December 2019.

  9.  Y. Otani,
    New Spin Conversion Phenomena in Spintronics (invited),
    Samsung GRS 2019 on Spin-Orbit Coupling Effects in Magnetic Nanostructures, Seoul, South Korea, November 2019.

  10.  A. Kobayashi, T. Higo, Q. Danru, S. Nakatsuji & Y. Otani,
    Magneto-transport properties in the chiral antiferromagnet Mn3X(X=Sn, Ge) thin films,
    Magnetism and Magnetic Materials 2019, Las Vegas, US, November 2019.

  11.  J. Puebla Nunez, F. Auvray, M. Xu, N. Yamaguchi, S.Z. Bisri, Y. Iwasa, F. Ishii & Y. Otani,
    Photoinduced Rashba spin-to-charge conversion via an interfacial unoccupied state,
    International workshop in Spintronics, Ollantaytambo, Peru, October 2019.

  12.  X. Mingran, K. Yamamoto, J. Puebla, K. Baumgaertl, B. Rana, K. Miura, H. Takahashi, D. Grundler, S. Maekawa & Y. Otani,
    Acousto-magnetic rectifier in anisotropic magnets,
    International workshop in Spintronics, Ollantaytambo, Peru, October 2019.

  13.  X. Mingran, K. Yamamoto, J. Puebla, K. Baumgaertl, B. Rana, K. Miura, H. Takahashi, D. Grundler, S. Maekawa & Y. Otani,
    Magnetoelastic effect, surface acoustic waves, and magnon-phonon coupling,
    National University of San Marcos (UNI-PERU) and National University of Engineering (UNMSM-PERU), Lima, Peru, October 2019.

  14.  Y. Otani,
    Novel functions observed in a topological antiferromagnet,
    10th Joint European Magnetic Symposia (JEMS2019), Uppsala, Sweden, August 2019.

  15.  T. Yokouchi, B. Rana, S. Seki, N. Ogawa, S. Kasai & Y. Otani,
    Creation of magnetic skyrmions by surface acoustic waves in Co/Pt/Ir trilayer films,
    10th Joint European Magnetic Symposia (JEMS2019), Uppsala, Sweden, August 2019.

  16.  K. Matsumoto, K. Kondou, T. Higo, J. R. Massey, R. C. Temple, C. H. Marrows & Y. Otani,
    Strong suppression in inverse spin Hall effect at first order phase transition temperature,
    10th Joint European Magnetic Symposia (JEMS2019), Uppsala, Sweden, August 2019.

  17.  Z. Zhu, T. Higo, J. Kim, K. Matsumoto, H. Isshiki, D. Qu, K. Kondou, S. Nakatsuji & Y. Otani,
    Comparison of spin Hall angles for epitaxial and polycrystalline Platinum thin films,
    10th Joint European Magnetic Symposia (JEMS2019), Uppsala, Sweden, August 2019.

  18.  Y. Otani,
    Spin charge conversion for applications (invited),
    Gordon Research Conference in Spin Dynamics in Nanostructures, Les Diablerets, Switzerland, July 2019.

  19.  J. Puebla, J.M. Flores-Camacho, F. Auvray, R.E. Balderas-Navarro & Y. Otani,
    Two-dimensional electron gas in a metal/amorphous oxide interface with spin orbit interaction,
    Gordon Research Conference in Spin Dynamics in Nanostructures, Les Diablerets, Switzerland, July 2019.

  20.  Y. Otani,
    Novel functions observed in a topological antiferromagnet (invited),
    10th International Conference on Materials for advanced Technologies (ICMAT) 2019, Singapore, June 2019.

  21.  K. Kondou,
    Observation of magnetic spin Hall effect in chiral antiferromagnet (invited),
    International Conference on Magnetism & Spintronics (Sol-Skymag 2019), San Sebastian, Spain, June 2019.

  22.  Y. Otani,
    Electrical detection of spin currents generated by magnon-phonon coupling (invited),
    4th Workshop on Spintronic Memory and Logic & 5th Anniversary Symposium of Fert Beijing Institute, Beijing, China, May 2019.

  23.  J. Kim, D. Go, H. Tsai, K. Kondou, H. W. Lee & Y. Otani,
    Orbital spintronics : non-trivial charge-to-spin conversion in ferromagnetic metal/Cu/oxide trilayers,
    Korean Magnetics Society 2019 Summer Conference, Busan, Korea, May 2019.

  24.  H. Narita, T. Higo, M. Ikhlas, S. Nakatsuji & Y. Otani,
    Anomalous Nernst effect in a microfabricated Weyl magnet Mn3Sn,
    APS March Meeting 2019, Boston, USA, March 2019.

  25.  K. Kondou, M. Kimata, H. Chen, S. Sugimoto, P. K. Muduli, M. Ikhlas, Y. Omori, T. Tomita, A. H. MacDonald, S. Nakatsuji & Y. Otani,
    Observation of magnetic spin Hall effect and magnetic inverse spin Hall effect in a chiral antiferromagnet Mn3Sn (invited),
    Topological Phases and Functionality of Correlated Electron Systems(TPFC), University of Tokyo, 2019.

  26.  J. Puebla, M. Xu, F. Auvray, B. Rana, K. Kondou & Y. Otani,
    Spin to charge conversion via magnon-phonon coupling,
    Topological Phases and Functionality of Correlated Electron Systems(TPFC), University of Tokyo, 2019.

  27.  T. Yokouchi, B. Rana, S. Sugimoto, S. Seki, N. Ogawa, S. Kasai & Y. Otani,
    Creation of skyrmions by surface acoustic waves,
    Topological Phases and Functionality of Correlated Electron Systems(TPFC), University of Tokyo, 2019.

  28.  Z. Zhu, T. Higo, J. Kim, K. Matsumoto, H. Isshiki, D. Qu, K. Kondou, S. Nakatsuji & Y. Otani,
    Comparison of spin Hall angles for epitaxial and polycrystalline platinum thin films,
    Topological Phases and Functionality of Correlated Electron Systems(TPFC), University of Tokyo, 2019.

  29.  A. Kobayashi, T. Higo, D. Qu, S. Nakatsuji & Y. Otani,
    Synthesis and Magnetic transport properties of antiferromagnet Mn3Ge, Mn3Sn thin films,
    Topological Phases and Functionality of Correlated Electron Systems(TPFC), University of Tokyo, 2019.

  30.  Y. Otani,
    Spin conversion phenomena in spintronics (invited),
    53rd REIMEI International Workshop "New excitations in Spintronics 2019", Ireland, February 2019.

  31.  Y. Otani,
    Spin conversion phenomena in spintronics (invited),
    Research Seminar, University of Sheffield, UK, February 2019.

  32.  Y. Otani,
    Novel functions observed in a topological antiferromagnet Mn3Sn (invited),
    2019 Joint MMM-Intermag Conference, Washington DC, USA, January 2019.

  33.  J. Kim, H. Tsai, K. Kondou, H. W. Lee & Y. Otani,
    Role of Cu/Al2O3 Rashba interface for the highly efficient spin manipulation,
    2019 Joint MMM-Intermag Conference, Washington DC, USA, January 2019.

  34.  J. Massey, K. Matsumoto, M. Strungaru, R. C. Temple, T. Higo, K. Kondou, R. F. Evans, R.W. Chantrell, Y. Otani & C. H. Marrows
    Phase boundary exchange coupling in the mixed magnetic phase of B2-ordered FeRh Epilayer (invited).
    2019 Joint MMM-Intermag Conference, Washington DC, USA, January 2019.

  35.  E. Sagasta, Y. Omori, S. Velez, R. Llopis, C. Tollan, A. Chuvilin, L. E. Hueso, M. Gradhand, Y. Otani & F. Casanova
    Unveilling the mechanisms of the spin Hall effect in Ta,
    2019 Joint MMM-Intermag Conference, Washington DC, USA, January 2019.

  36.  P. K. Muduli, M. Kimata, Y. Omori, T. Wakamura, S. P. Dash & Y. Otani,
    Detection of the interfacial exchange field at a ferromagnetic insulator-nonmagnetic metal interface with pure spin currents,
    16th RIEC International Workshop on Spintronics/8th JSPS Core-to-Core Workshop on "New-Concept Spintronic Devices", Tohoku University, Japan, January 2019.

2018

  1.  T. Higo,
    Large magneto-optical effect and imaging of magnetic octupole domains in a Weyl antiferromagnet (invited),
    Physics and Applications of Spin-related Phenomena in Semiconductors 2018, Tokyo Institute of Technology, Japan, December 2018.
  2.  T. Higo,
    Large spontaneous responses at room temperature in the Weyl antiferromagnet Mn3Sn for topological antiferromagnetic spintronics,
    Topological Aspects of Quantum Matter (TAQM 2018), Tata Institute of Fundamental Research, India, December 2018.
  3.  Y. Otani,
    Spin currents and spin conversion phenomena (keynote),
    International Conference on Complex and Functional Materials(ICCFM-2018), Kolkata, India, December 2018.
  4.  K. Kondou,
    Spin-charge conversion in metal/oxide interfaces and topological material,
    One-Day Symposium on Spintronic Properties of Graphene and Related 2D Materials, University of Tokyo, Chiba, November 2018.
  5.  H. Isshiki, P. K. Muduli, J. Kim, K. Kondou & Y. Otani,
    Spin-charge direct and inverse Edelstein effects at Bi2O3/Cu interface measured by means of spin absorption method,
    One-Day Symposium on Spintronic Properties of Graphene and Related 2D Materials, University of Tokyo, Chiba, November 2018.
  6.  T. Higo,
    Large spontaneous responses in the Weyl antiferromagnet Mn3Sn for topological antiferromagnetic spintronics (invited),
    One-Day Symposium on Spintronic Properties of Graphene and Related 2D Materials, University of Tokyo, Chiba, November 2018.
  7.  Y. Otani,
    Spin conversion phenomena in spintronics,
    IEEE Magnetics Distinguished Lecturer 2018, Fudan University, Nanjing University, China, November 2018.
  8.  Y. Otani,
    Spin conversion phenomena in spintronics,
    IEEE Magnetics Distinguished Lecturer 2018, Colorado State University, NIST, MINT Center Univeristy of Alabama, MIT, USA, October 2018.
  9.  Y. Otani,
    Spin conversion phenomena in spintronics,
    IEEE Magnetics Distinguished Lecturer 2018, Beihang University, Institute of Physics Chinese Academy of Sciences, China, October 2018.
  10.  Y. Otani,
    Spin conversion phenomena in spintronics,
    IEEE Magnetics Distinguished Lecturer 2018, Nanyang Technological University, Singapore, October 2018.
  11.  Y. Otani,
    Spin conversion phenomena in spintronics,
    IEEE Magnetics Distinguished Lecturer 2018, MILANO POLITECNICO, University of Perugia, Italy, September 2018.
  12.  Y. Otani,
    Spin conversion phenomena in spintronics,
    2nd International Conference of Magnetism and Materials, Budapest, Hungary, September 2018.
  13.  Y. Otani,
    Spin conversion phenomena in spintronics,
    IEEE Magnetics Distinguished Lecturer 2018, Institute of Physics Academia Sinica, National Taiwan University, National Tsing Hua University, National Chung Hsing University, National Cheng Kung University, Taiwan, September 2018.
  14.  J. Puebla, F. Auvray, M. Xu & Y. Otani,
    Spin-charge interconversion at nonmagnetic metal/oxide interface mediated by light and spin orbit interaction,
    9th JEMS Conference 2018, Mainz, Germany, September 2018.
  15.  K. Kondou & Y. Otani,
    Efficient charge-spin conversion using surface state (invited),
    XXVII International Materials Research Congress, Cancun, Mexico, August 2018.
  16.  M. Xu, J. Puebla, F. Auvray, B. Rana, K. Kondou & Y. Otani,
    Characterization of coupling between mechanical angular momentum and electron spin,
    23rd International Colloquium on Magnetic Films and Sufaces(ICMFS 2018), UC Santa Cruz, USA, July 2018.
  17.  J. Kim, Y-T Chen, S. Karube, S. Takahashi, K. Kondou, G. Tatara & Y. Otani,
    Evaluation of bulk-interface contributions to Edelstein magnetoresistance at metal/oxide interfaces,
    International Conference on Magnetism(ICM 2018), San Francisco, USA, July 2018.
  18.  T. Higo, H. Man, D. B. Gopman, L. Wu, T. Koretsune, O. M. J. van't Erve, Y. P. Kabanov, D. Rees, Y. Li, M.-T. Suzuki, S. Patankar, M. Ikhlas, C. L. Chien, R. Arita, R. D. Shull, J. Orenstein & S. Nakatsuji,
    Large magneto–optical Kerr effect and imaging of magnetic octupole domains in the antiferromagnetic Weyl metal Mn3Sn,
    International Conference on Magnetism(ICM 2018), San Francisco, USA, July 2018.
  19.  D. Qu, T. Higo, T. Nishikawa, K. Matsumoto, K. Kondou, D. Hamane, R. Ishii, P. Muduli, Y. Otani & S. Nakatsuji,
    Inverse spin Hall effect in Mn–Sn amorphous alloy thin film,
    International Conference on Magnetism(ICM 2018), San Francisco, USA, July 2018.
  20.  M. Xu, J. Puebla, F. Auvray, B. Rana, K. Kondou & Y. Otani,
    Inverse Edelstein effect induced by magnon-phonon coupling,
    International Conference on Magnetism(ICM 2018), San Francisco, USA, July 2018.
  21.  Y. Otani,
    Spin conversion phenomena in spintronics,
    IEEE Magnetics Distinguished Lecturer 2018, SLAC NATIONAL ACCELERATOR LABORATORY Stanford University, Western Digital Corporation, USA, July 2018.
  22.  Y. Otani,
    Spin conversion phenomena in spintronics,
    IEEE Magnetics Distinguished Lecturer 2018, Unité Mixte de Physique CNRS/Thales France, Technische Universität Kaiserslautern Germany, July 2018.
  23.  B. Rana & Y. Otani,
    Electric field controlled reconfigurable spin wave nanochannels and logic gates,
    Sol-SkyMag 2018, San Sebastian, Spain, June 2018.
  24.  K. Kondou, H. Tsai & Y. Otani,
    Efficient charge-spin interconversion phenomena in various nonmagnetic metal/oxide interfaces (invited),
    5th International Conference of Asian Union of Magnetics Societies(IcAUMS2018), Jeju, Korea, June 2018.
  25.  Y. Otani,
    Spin conversion phenomena in spintronics,
    IEEE Magnetics Society Summer School, Universidad San Francisco de Quito, Ecuador, June 2018.
  26.  Y. Otani,
    Spin conversion phenomena in spintronics,
    IEEE Magnetics Distinguished Lecturer 2018, Institute of Physics, Tsinghua University, Institute of Semiconductors, Beijing Normal University, Beihang University, and Peking University, China, May 2018.
  27.  B. Rana & Y. Otani,
    Reconfigurable spin wave nanochannels and logic devices,
    Intermag 2018, Singapore, April 2018.
  28.  J. Puebla, F. Auvray, M. Xu, B. Rana, K. Kondou & Y. Otani,
    Direct optical observation of spin accumulation at nonmagnetic metal/oxide interface,
    Intermag 2018, Singapore, April 2018.
  29.  F. Auvray, J. Puebla, M. Xu & Y. Otani,
    Helicity dependent photovoltaic conversion at nonmagnetic interface with inversion asymmetry,
    Intermag 2018, Singapore, April 2018.
  30.  S. Takizawa, K. Kondou, H. Isshiki, K. Shimose, T. Kawabe, S. Miwa & Y. Otani,
    Enhanced spin relaxation and spin-to-charge conversion at the surface of Cu thin film decollated with molecules,
    Intermag 2018, Singapore, April 2018.
  31.  H. Narita, M. Ikhlas, M. Kimata, A. A. Nugroho, S. Nakatsuji & Y. Otani,
    Anomalous Nernst effect related to magnetic domains in a microfabricated thermoelectric element made of noncollinear antiferromagnet Mn3Sn,
    Intermag 2018, Singapore, April 2018.
  32.  K. Matsumoto, M. Kimata, K. Kondou, R. Temple, C. Marrows & Y. Otani,
    Magneto-thermodynamic properties and anomalous magnetic phase transition in FeRh nano-wires,
    Intermag 2018, Singapore, April 2018.
  33.  P. K. Muduli, T. Higo, T. Nishikawa, K. Kondou, S. Sugimoto, H. Isshiki, Y. Omori, D. Qu, S. Nakatsuji & Y. Otani,
    Evaluation of spin diffusion length and spin Hall angle of antiferromagnetic Weyl semimetal Mn3Sn,
    Novel Phenomena in Quantum Materials driven by Multipoles and Topology, University of Tokyo, April 2018.
  34.  H. Narita, T. Higo, M. Ikhlas, A. A. Nugroho, S. Nakatsuji & Y. Otani,
    Thermoelectrical detection of magnetic domains in a microfabricated device of Mn3Sn,
    Novel Phenomena in Quantum Materials driven by Multiples and Topology, University of Tokyo, April 2018.
  35.  Y. Otani,
    Spin conversion phenomena in spintronics,
    Magnetism 2018, University of Manchester, UK, April 2018.
  36.  Y. Otani,
    Spin conversion phenomena in spintronics,
    IEEE Magnetics Distinguished Lecturer 2018, University of Cambridge, National Physical Laboratory, University of Leeds, University of York, and Univeristy of Bristol, UK, April 2018.
  37.  Y. Otani,
    Spin conversion phenomena in spintronics,
    IEEE Magnetics Distinguished Lecturer 2018, University of Manitoba, Canada, March 2018.
  38.  Y. Otani,
    Spin charge interconversion at surfaces of the topological insulator Bi-Sb-Te and the weyl antiferromagnet Mn3Sn (invited),
    APS March Meeting, Los Angeles, USA, March 2018.
  39.  Y. Otani,
    Spin conversion phenomena in spintronics,
    Research Seminar, National University of Singapore, Singapore, February 2018.
  40.  Y. Otani,
    Spin conversion phenomena in spintronics (invited),
    IEEE Winter School 2018, Bangkok, Thailand, February 2018.

2017

  1.  Y.C. Otani
    Spin-charge interconversion at surfaces and interfaces (invited),
    Japan-Korea Spintronics Workshop 2017, Korean Institute of Science and Technology(KIST), Seoul, Korea, December 2017.
  2.  B. Rana & Y. Otani,
    Voltage-controlled reconfigurable spin wave nanochannels and logic devices,
    6th International Symposium on Integrated Functionalities (ISIF2017), New Delhi, India, December 2017.
  3.  B. Rana, Y. Fukuma, K. Miura, H. Takahashi & Y. Otani,
    Excitation of coherent propagating spin waves in ultrathin CoFeB film by voltage-controlled magnetic anisotropy,
    6th International Symposium on Integrated Functionalities (ISIF2017), New Delhi, India, December 2017.
  4.  K. Kondou,
    Charge-Spin current interconversion phenomena using material interfaces,
    IGER International Symposium on Science of Molecular Assembly and Biomolecular Systems 2017, Nagoya University, December 2017.
  5.  Y.C. Otani
    Spin currents and spin conversion phenomena (invited),
    10th International Conference on Advanced Materials and Devices(ICAMD 2017), Jeju, Korea, December 2017.
  6.  K. Kondou, S. Nakatsuji & Y. Otani,
    Charge-spin conversion in topological material and interfaces (invited),
    Progress In Electromagnetic Research Symposium (PIERS) 2017, Singapore, November 2017.
  7.  Y. Omori, E. Sagasta, M. Gradhand, Y. Niimi, L. E. Hueso, F. Casanova & Y. Otani,
    An analysis on the relationship between the spin Hall effect and anomalous Hall effect in ferromagnetic metals,
    62nd Annual Conference on Magnetism and Magnetic Materials(MMM2017), Pittsburgh, USA, November 2017.
  8.  H. Tsai, K. Kondou & Y. Otani,
    Strong spin-splitting modulation by various non-magnetic metal/Bi2O3 interfaces,
    62nd Annual Conference on Magnetism and Magnetic Materials(MMM2017), Pittsburgh, USA, November 2017.
  9.  K. Kondou, H. Tsai & Y. Otani,
    Spin-Charge interconversion effect in metal/oxide interfaces,
    CEMS Symposium on Trends in Condensed Matter Physics, RIKEN, November 2017.
  10.  B. Rana, Y. Fukuma, K. Miura, H. Takahashi & Y. Otani,
    Excitation of coherent propagating spin waves in ultrathin CoFeB film by voltage-controlled magnetic anisotropy,
    CEMS Symposium on Trends in Condensed Matter Physics, RIKEN, November 2017.
  11.  B. Rana & Y. Otani,
    Voltage-controlled reconfigurable spin wave nanochannels and logic devices,
    CEMS Symposium on Trends in Condensed Matter Physics, RIKEN, November 2017.
  12.  J. Kim, Y-T. Chen, S. Karube, S. Takashi, K. Kondou, G. Tatara & Y. Otani,
    Edelstein magnetoresistance in CoFe/Cu/Bi2O3,
    CEMS Symposium on Trends in Condensed Matter Physics, RIKEN, November 2017.
  13.  J. Puebla, F. Auvray, M. Xu, B. Rana, A. Albouy, H. Tsai, K. Kondou G. Tatara & Y. Otani,
    Direct optical observation of spin accumulation at nonmagnetic metal/oxide interface,
    CEMS Symposium on Trends in Condensed Matter Physics, RIKEN, November 2017.
  14.  Y.C. Otani, K. Kondou, S. Karube & J. Kim,
    Spin conversion phenomena at interfaces and surfaces (invited),
    Yamada Science Foundation : Junjiro Kanamori Memorial International Symposium -New Horizon of Magnetism-, University of Tokyo, September 2017.
  15.  T. Higo, K. Iritani, M. Halim, W. Higemoto, T. U. Ito, K. Kuga, K. Kimura & S. Nakatsuji,
    Geometrical frustration in the Heisenberg pyrochlore antiferromagnets AYb2X4 (A = Cd and Mg; X = S and Se),
    Yamada Science Foundation : Junjiro Kanamori Memorial International Symposium -New Horizon of Magnetism-, University of Tokyo, September 2017.
  16.  Y. Otani, M. Kimata, K. Kondou, P. Muduli, T. Higo & S. Nakatsuji,
    Novel spin to charge interconversion phenomena in a chiral antiferromagnet (invited),
    Magnetic Frontiers : Topological Insulators, Nancy, France, September 2017.
  17.  Y. Otani,
    Spin charge interconversion at the metal/oxide interface & the surface of the non-collinear antiferromagnets (invited),
    Quantum Spintronics at Interfaces, Donostia/San Sebastian, Spain, September 2017.
  18.  J. Puebla Nunez, F. Auvray, M. Xu, B. Rana, A. Albouy, H. Tsai, K. Kondou, G. Tatara & Y. Otani,
    Direct optical observation of in-plane spin polarization induced by Rashba-Edelstein effect at nonmagnetic metal/oxide interface (invited),
    XXVI International Materials Research Congress, Cancun, Mexico, August 2017.
  19.  Y. Otani
    Novel spin Hall effect in chiral antiferromagnets (invited),
    Gordon Research Conference, Les Diablerets, Switzerland, July 2017.
  20.  Y. Otani, M. Kimata, K. Kondou, P. Muduli & S. Nakatsuji
    Magnetic spin Hall effects in a chiral antiferromagnet (invited),
    Moscow International Symposium on Magnetism, Moscow, Russia, July 2017.
  21.  Y. Otani,
    Spin currents and spin conversion phenomena (invited),
    2nd International workshop on Spintronics Memory and Logic(SML), Qingdao, China, June 2017.
  22.  J. Kim, Y-T. Chen, S. Karube, S. Takahashi, K. Kondou, G. Tatara & Y. Otani,
    Spin relaxation influence on Edelstein magnetoresistance at metal/oxide interfaces,
    Spintech IX, Fukuoka, Japan, June 2017.
  23.  S. Sugimoto, M. Kimata, T. Tomita, M. Ikhlas, S. Nakatsuji & Y. Otani
    Antisymmetric Magnetoresistance via domain wall propagations in a non-collinear antiferromagnetic wire,
    Spintech IX, Fukuoka, Japan, June 2017.
  24.  H. Tsai, S. Karube, K. Kondo & Y. Otani,
    Materials dependence of spin-to-charge current conversion at non-magnetic metal/oxide interface,
    Spintech IX, Fukuoka, Japan, June 2017.
  25.  H. Narita, M. Ikhlas, M. Kimata, A-A. Nugroho, S. Nakatsuji & Y. Otani,
    Anomalous Nernest effect in a microfabricated device made of non-colliner antiferromagnet,
    Spintech IX, Fukuoka, Japan, June 2017.
  26.  K. Matsumoto, M. Kimata, T. Taniguchi, S. Shin, R.C. Temple, C. H. Marrows & Y. Otani,
    Electrical detection of antiferromagnetic-ferromagnetic phase transition in Pd-doped FeRh,
    Spintech IX, Fukuoka, Japan, June 2017.
  27.  K. Kondou,
    Spin-charge conversion at surface state with spin splitting (invited),
    Collaborative Conference on Spin Dynamics, Jeju, Korea, May 2017.
  28.  H. Tsai, S. Karube, K. Kondou & Y. Otani,
    Spin to charge current interconversion at NM/Bi2O3 (NM = Cu, Ag, and Au) interfaces,
    INTERMAG 2017, Dublin, Ireland, April 2017.
  29.  A. De, S. Mondal, C. Banerjee, A. Chaurasiya, S. Pan, R. Mandal, Y. Otani & A. Barman,
    Brillouin light scattering study of spin-wave dynamics in two-dimensional binary magnonic crystals,
    INTERMAG 2017, Dublin, Ireland, April 2017.
  30.  K. Adhikari, S. Choudhury, R. Mandal, S. Pan, S. Barman, Y. Otani & A. Barman,
    Bias field tunable magnetic configuration and magnetization dynamics in Ni80Fe20 nano-cross structures with varying arm length,
    INTERMAG 2017, Dublin, Ireland, April 2017.
  31.  S. Choudhury, S. Pan, Y. Otani & A. Barman,
    Giant tunability of spin wave dynamics in two-dimensional hexagonal antidot lattices,
    INTERMAG 2017, Dublin, Ireland, April 2017.
  32.  K. Kondou,
    Charge-spin conversion at interfaces with spin splitting (invited),
    APS March Meeting, New Orleans, USA, March 2017.
  33.  Y. Otani, M. Kimata & S. Nakatsuji,
    Spin Hall effects in a chiral antiferromagnet Mn3Sn (invited),
    Topological Phases and Functionality of Correlated Electron Systems (TPFC 2017), University of Tokyo, February 2017.
  34.  Y. Otani,
    Nano spin conversion science (invited),
    Research Seminar, Martin-Luther-Universität Halle-Wittenberg, Germany, February 2017.
  35.  Y. Otani,
    Nano spin conversion science (invited),
    Research Seminar, Institute of Physics, University of Mainz, Germany, February 2017.

2016

  1.  Y. Otani
    Spin Current Conversion (invited),
    International School on Spintronics and Spin-Orbitronics, Kyushu University, December 2016.
  2.  J. Kim, Y-T Chen, S. Karube, S. Takahashi, K. Kondou, G. Tatara & Y. Otani
    Magnetoresistance induced by Edelstein effect in CoFe/Cu/Bi2O3,
    Korea-Japan Spin-Orbit Workshop, Kyushu University, December 2016.
  3.  Y. Otani
    "Spin-Charge interconversion phenomena at surfaces and interfaces (invited)",
    Indo Japan Workshop on "Magnetism at the Nanoscale" 2016, Tohoku University, Sendai, Japan, December 2016.
  4.  Y. Fukuma
    "Electric-field-control of magneto anisotropy in in-plane magnetized CoFeB layer (invited)",
    Indo Japan Workshop on "Magnetism at the Nanoscale" 2016, Tohoku University, Sendai, Japan, December 2016.
  5.  Y. Otani
    "Quasiparticle-mediated spin Hall effect in a superconductor (invited)",
    61st Annual Conference on Magnetism & Magnetic Materials(MMM), New Orleans, USA, October 2016.
  6.  B. Rana, Y. Fukuma, K. Miura, H. Takahashi & Y. Otani
    "Detection of voltage excited spin wave by pico-second time-resolved Kerr microscope",
    61st Annual Conference on Magnetism & Magnetic Materials(MMM), New Orleans, USA, October 2016.
  7.  E. Sagasta, Y. Omori, M. Isasa, M. Gradhand, L.E. Hueso, Y. Niimi, Y. Otani & F. Casanova
    "Tuning the spin Hall effect of Pt from the moderately dirty to the superclean regime",
    61st Annual Conference on Magnetism & Magnetic Materials(MMM), New Orleans, USA, October 2016.
  8.  S. Gupta, R. Medwal, D. Kodama, K. Kondou, Y. Otani & Y. Fukuma
    "Spin pumping-inverse spin Hall effect: Essential role of magnetization precession cone angle",
    61st Annual Conference on Magnetism & Magnetic Materials(MMM), New Orleans, USA, October 2016.
  9.  S. Saha, S. Barman, Y. Otani & A. Barman
    "Spin wave quantization in ferromagnetic nanostripes with width down to 50 nm",
    61st Annual Conference on Magnetism & Magnetic Materials(MMM), New Orleans, USA, October 2016.
  10.  S. Choudhury, S. Saha, Y. Otani & A. Barman
    "Tunable spin wave dynamics in two-dimensional quasi-magnonic crystals",
    61st Annual Conference on Magnetism & Magnetic Materials(MMM), New Orleans, USA, October 2016.
  11.  K. Kondou
    "Fermi level dependent charge-to-spin current conversion in surface state of topological insulator (invited)",
    International symposium on revolutionary atomic-layer materials, Tohoku University, Japan, October 2016.
  12.  Y. Otani
    "Spin to charge interconversion at the interfaces with strong SOI",
    International workshop on nano-spin conversion science & quantum spin dynamics(NSCS-QSD), University of Tokyo, Japan, October 2016.
  13.  K. Kondou
    "Observation of charge-to-spin current conversion by Dirac surface state of topological insulators",
    International workshop on nano-spin conversion science & quantum spin dynamics(NSCS-QSD), University of Tokyo, Japan, October 2016.
  14.  B. Rana, Y. Fukuma, K. Miura, M. Takahashi & Y. Otani
    "Detection of voltage excited spin wave by ps-TRMOKE",
    International workshop on nano-spin conversion science & quantum spin dynamics(NSCS-QSD), University of Tokyo, Japan, October 2016.
  15.  J. Kim. S. Karube, Y-T. Chen, S. Takahashi, K. Kondou, G. Tatara & Y. Otani
    "Edelstein magnetoresistance in CoFe/Cu/Bi2O3",
    International workshop on nano-spin conversion science & quantum spin dynamics(NSCS-QSD), University of Tokyo, Japan, October 2016.
  16.  J. Puebla Nunez, F. Auvray & Y. Otani
    "Direct observation of spin accumulation at Rashba-like interface",
    International workshop on nano-spin conversion science & quantum spin dynamics(NSCS-QSD), University of Tokyo, Japan, October 2016.
  17.  P. K. Muduli, M. Kimata, Y. Omori, T. Wakamura & Y. Otani
    "Role of interfacial exchange field in the spin-current modulation with ferromagnetic insulator",
    International workshop on nano-spin conversion science & quantum spin dynamics(NSCS-QSD), University of Tokyo, Japan, October 2016.
  18.  K. Matsumoto, M. Kimata, T. Taniuchi, S. Shin, R. C. Temple, C. H. Marrows & Y. Otani
    "Transition behavior in Pd-doped FeRh wire",
    International workshop on nano-spin conversion science & quantum spin dynamics(NSCS-QSD), University of Tokyo, Japan, October 2016.
  19.  Y. Uchida, M. Kimata, T. Higo, S. Nakatsuji & Y. Otani
    "Size effect of electrical transport properties in NiS2",
    International workshop on nano-spin conversion science & quantum spin dynamics(NSCS-QSD), University of Tokyo, Japan, October 2016.
  20.  J. Kim, S. Karube, Y.-T. Chen, K. Kondou, S. Takahashi, G. Tatara & Y. Otani
    "Spin-charge interconversion and consequent magnetoresistance in FM/2DEG system (invited)",
    International Workshop "Emergent Relativistic Effects in Condensed Matter", Regensburg, Germany, September 2016.
  21.  K. Kondou, R. Yoshimi, S. Karube, A. Tsukazaki, Y. Fukuma, J. Matsuno, K.S. Takahashi, M. Kawasaki, Y. Tokura, and Y. Otani
    "Spin-Charge interconversion at interfaces and surfaces with spin splitting (invited)",
    International Workshop and School on Spin Transfer, Nancy, France, September 2016.
  22.  J. Kim, S. Karube, Y-T. Chen, K. Kondou, G. Tatara, & Y. Otani
    "Magnetoresistance in ferromagnetic multilayer with strong interfacial spinorbit coupling (invited)",
    SPIE OPTICS + PHOTONICS, San Diego, USA, August 2016.
  23.  K. Kondou, R. Yoshimi, S. Karube, Y. Fukuma, J. Matsuno, A. Tsukazaki, K.S. Takahashi, M. Kawasaki, Y. Tokura & Y. Otani
    "Fermi level dependent charge-to-spin current conversion by Dirac surface state of topological insulators (invited)",
    9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids (PASPS9), Kobe, Japan, August 2016.
  24.  Y. Omori, E. Sagasta, M. Isasa, M. Gradhand, L. Hueso, Y. Niimi, F. Casanova & Y. Otani
    "Tuning the spin Hall effect of Pt from the moderately dirty to the superclean regime",
    9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids (PASPS9), Kobe, Japan, August 2016.
  25.  B. Rana, Y. Fukuma, K. Miura, H. Takahashi & Y. Otani
    "Voltage excited magnetization dynamics: effect of excitation power on spin wave amplitude and damping",
    9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids (PASPS9), Kobe, Japan, August 2016.
  26.  N. Hasegawa, K. Kondou & Y. Otani
    "Spin pumping due to spin wave modes in a magnetic vortex",
    9th International Conference on Physics and Applications of Spin-Related Phenomena in Solids (PASPS9), Kobe, Japan, August 2016.
  27.  Y. Otani
    "Spin to charge inter-conversion at interfaces and surfaces with strong spin orbit interaction (invited)",
    Spin Orbit Coupling and Topology in Low Dimensions, Spetses, Greece, June 2016.
  28.  J. Kim, S. Karube, Y-T. Chen, K. Kondou, G. Tatara & Y. Otani
    "Magnetoresistance induced by spin-orbit coupling at Cu/Bi2O3 interface",
    The 9th International Symposium on Metallic Multilayers (MML2016), Uppsala, Sweden, June 2016.
  29.  S. Karube, K. Kondou & Y. Otani
    "Experimental observation of spin-to-charge current conversion at non-magnetic metal/Bi2O3 interface",
    The 9th International Symposium on Metallic Multilayers (MML2016), Uppsala, Sweden, June 2016.
  30.  Y. Otani
    "Nano Spin Conversion Science (invited)",
    Research Seminar, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, China, May 2016.
  31.  Y. Otani
    "Spin to charge interconversion at the interface of metal and insulator thin films (invited)",
    The kick-off meeting of International Mobility Project "Ultra-low Power Spintronics Memory and Logic" and International Workshop on Spintronics Memory and Logic, Beihang University, Beijing, China, May 2016.
  32.  B. Rana, K. Miura, H. Takahashi, S. Ogawa, Y. Fukuma & Y. Otani
    "Properties of voltage excited magnetization dynamics and spin waves",
    MMM Intermag 2016 Joint Conference, San Diego, USA, January 2016.
  33.  K. Miura, S. Yabuuchi, M. Ichimura, B. Rana, H. Takahashi, Y. Fukuma & Y. Otani
    "Enhancement of voltage modulation of magnetic anisotropy by suppressing angular momentum dissipation",
    MMM Intermag 2016 Joint Conference, San Diego, USA, January 2016.
  34.  M. Kimata, D. Nozaki, Y. Niimi, H. Tajima & Y. Otani
    "Spin relaxation and transport mechanism in highly doped polymer film (invited)",
    EMN Meeting on Polymer, Hong Kong, January 2016.

2015

  1.  Y. Otani
    "Nano spin conversion science (invited)",
    Research Seminar at University of Leeds, UK, December 2015.
  2.  Y. Otani, Y. Niimi, K. Kondou & S. Karube
    "Spin to charge currents conversion at the interface of bilayers comprising metal and insulator thin films (invited)",
    Beilstein Nanotechnology Symposium 2015 "Magnetization Dynamics on the Nanometer Scale", Potsdam, Germany, September 2015.
  3.  K. Kondou, R. Yoshimi, A. Tsukazaki, Y. Fukuma, J. Matsuno, K. S. Takahashi, M. Kawasaki, Y. Tokura & Y. Otani
    "Experimental detection of charge to spin conversion in (Bi1-xSbx)2Te3 by means of spin torque ferromagnetic resonance (invited)",
    Magnonics 2015, Seeon, Germany, August 2015.
  4.  B. Rana, O. Rousseau, K. Miura, H. Takahashi, S. Ogawa, Y. Fukuma & Y. Otani
    "Excitation of magnetization dynamics in thin CoFeB films by electric field",
    Magnonics 2015, Seeon, Germany, August 2015.
  5.  O. Rousseau, B. Rana, R. Anami, M. Yamada, K. Miura, S. Ogawa & Y. Otani
    "Micrometer scale spin-wave interferometer",
    Magnonics 2015, Seeon, Germany, August 2015.
  6.  Y. Omori, Y. Niimi & Y. Otani
    "Spin Hall effect in Ferromagnetic metals",
    2015 European School on Magnetism, Cluj Napoca, Romania, August 2015.
  7.  M. Kimata, D. Nozaki, Y. Niimi, H. Tajima & Y. Otani
    "Spin injection and relaxation in a highly doped organic polymer film (invited)",
    SPIE, San Diego, USA, August 2015.
  8.  Y. Otani, Y. Niimi, K. Kondou & S. Karube
    "Spin to charge current conversion in metal/oxide interfaces (invited)",
    20th International Conference on MAGNETISM (ICM2015), Barcelona, Spain, July 2015.
  9.  Y. Niimi, B. Gu, M. Kimata, Y. Omori, T. Ziman, S. Maekawa, A. Fert & Y. Otani
    "Spin Hall effect in spin glass systems",
    20th International Conference on MAGNETISM (ICM2015), Barcelona, Spain, July 2015.
  10.  Y. Niimi, B. Gu, M. Kimata, Y. Omori, T. Ziman, S. Maekawa, A. Fert & Y. Otani
    "Detection of spin fluctuation in spin glass via spin Hall effect (invited)",
    Workshop on ThermoSpin effects, Zaragoza, Spain, July 2015.
  11.  Y. Otani
    "Nano spin conversion science (invited)",
    Research Seminar, CIC nanoGUNE, San Sebastian, Spain, July 2015.
  12.  Y. Otani
    "Quasiparticle-mediated spin Hall effect in a superconductor (invited)",
    2nd International Conference "Recent Trends in Nanomagnetism, Spintronics and their Applications (RTNSA 2015)," Ordizia, Spain, July 2015.
  13.  J. Kim, P. Sheng, S. Takahashi, S. Mitani & M. Hayashi
    "Giant spin Hall magnetoresistance in metallic bilayers",
    Symposium on "New Perspectives in Sprintronic and Mesoscopic Physics," Chiba, Japan, June 2015.
  14.  Y. Niimi, M. Kimata, Y. Omori, B. Gu, T. Ziman, S. Maekawa, A. Fert & Y. Otani
    "Detection of spin fluctuations in spin glass via spin Hall effect",
    Symposium on "New Perspectives in Sprintronic and Mesoscopic Physics," Chiba, Japan, June 2015.
  15.  M. Kimata, D. Nozaki, Y. Niimi, H. Tajima & Y. Otani
    "Spin transport and relaxation mechanism in disordered organic film",
    Workshop on "New Perspectives in Sprintronic and Mesoscopic Physics," Chiba, Japan, June 2015.
  16.  O. Rousseau, B. Rana & Y. Otani
    "Realization of a micrometer-scale spin wave interferometer",
    RIKEN-AIST Joint Workshop - Quantum Technology Innovation Core, Saitama, Japan, June 2015.
  17.  Y. Otani
    "Systematic observation of charge to spin conversion as a function of Fermi level in (Bi1-xSbx)2Te3 by means of spin torque FMR",
    Workshop on "Topological Magnets", Saitama, Japan, May 2015.
  18.  Y. Otani
    "Spin injection into superconductors and quasiparticle mediated spin Hall effects (invited)",
    Intermag 2015, Beijing, China, May 2015.
  19.  S. Choudhury, S. Saha, R. Mandal, A. Ganguly, Y. Otani & A. Barman
    "Broadband ferromagnetic resonance study of spin-wave dynamics in two dimensional filled antidot lattices",
    Intermag 2015, Beijing, China, May 2015.
  20.  A. Barman, B.K. Mahato, S. Barman, D. Kumar & Y. Otani
    "Collective magnetization dynamics in arrays of triangular nanodots with varying areal density",
    Intermag 2015, Beijing, China, May 2015.
  21.  Y. Niimi & Y. Otani
    "Giant spin Hall effect in Cu-based alloys and its application(invited)",
    BIT's 1st Annual World Congress of Smart Materials 2015, Busan, Korea, March 2015.
  22.  Y. Niimi & Y. Otani
    "Spin Hall effect in spin glass systems(invited)",
    APS March Meeting 2015, San Antonio, USA, March 2015.
  23.  H. Idzuchi, A. Fert & Y. Otani
    "Revisiting the measurement of the spin relaxation time in graphene-based spintronic devices",
    APS March Meeting 2015, San Antonio, USA, March 2015.
  24.  Y. Fukuma, H. Idzuchi & Y. Otani
    "Spin injection and transport properties in lateral spin valves(invited)",
    Indo-Japan Workshop on Magnetism at Nanoscale (IJWMN), Bhubaneswar, India, January 2015.

2014

  1.  Y. Otani
    "Long distance diffusive spin transportation and precession dynamics (invited)",
    UT(University of Tokyo) - ENS(École Normale Supériure) Workshop, Paris, France, December 2014.
  2.  Y. Niimi, Y. Omori, D. Wei & Y. Otani
    "Spin Hall effects in ferromagnetic metals measured with lateral structures",
    59th Annual Conference on Magnetism and Magnetic Materials, Honolulu, USA, November 2014.
  3.  M. Kimata, D. Nozaki, Y. Niimi, H. Tajima & Y. Otani
    "Spin transport mechanism in highly doped polymer film",
    59th Annual Conference on Magnetism and Magnetic Materials, Honolulu, USA, November 2014.
  4.  K. Kondou, Y. Fukuma & Y. Otani
    "Ferromagnetic-resonance field shift in Py/Cu/Pt tri-layer films",
    59th Annual Conference on Magnetism and Magnetic Materials, Honolulu, USA, November 2014.
  5.  H. Idzuchi, A. Fert & Y. Otani
    "Characterization of intrinsic spin relaxation time in Hanle effect of graphene with various junction",
    59th Annual Conference on Magnetism and Magnetic Materials, Honolulu, USA, November 2014.
  6.  T. Wakamura, H. Akaike, Y. Omori, Y. Niimi, S. Takahashi, A. Fujimaki, S. Maekawa & Y. Otani
    "First observation of quasiparticles-mediated spin Hall effect in superconducting niobium nitride",
    59th Annual Conference on Magnetism and Magnetic Materials, Honolulu, USA, November 2014.
  7.  N. Hasegawa, S. Sugimoto, D. Kumar, S. Barman, A. Barman & Y. Otani
    "Gyration amplification in dynamics of magnetic vortex pair",
    59th Annual Conference on Magnetism and Magnetic Materials, Honolulu, USA, November 2014.
  8.  S. Karube, K. Kondou, H. Idzuchi, Y. Fukuma, Y. Niimi & Y. Otani
    "Observation of spin to charge conversion by Ag/Bi2O3 interface",
    59th Annual Conference on Magnetism and Magnetic Materials, Honolulu, USA, November 2014.
  9.  Y. Omori, F. Auvray, T. Wakamura, Y. Niimi, A. Fert & Y. Otani
    "Electric loop current induced by inverse spin Hall effect",
    59th Annual Conference on Magnetism and Magnetic Materials, Honolulu, USA, November 2014.
  10.  A. Barman, R. Mandal, S. Barman, O. Rousseau & Y. Otani
    "Broadband ferromagnetic resonance study of tunable magnonic spectra in Ni80Fe20 antidot lattices by varying lattice symmetry",
    59th Annual Conference on Magnetism and Magnetic Materials, Honolulu, USA, November 2014.
  11.  B.K. Mahato, S. Choudhury, S. Barman, R. Mandal, O. Rousseau, Y. Otani & A. Barman
    "Configurational anisostropy in two-dimensional ferromagnetic nanodot lattices with varying dot shape",
    59th Annual Conference on Magnetism and Magnetic Materials, Honolulu, USA, November 2014.
  12.  K. Miura, M. Yamada, O. Rousseau, B. Rana, S. Ogawa, H. Takahashi, Y. Fukuma & Y. Otani
    "Enhancement of variation in direction of magnetization by RF voltage with frequency close to ferromagnetic resonance",
    59th Annual Conference on Magnetism and Magnetic Materials, Honolulu, USA, November 2014.
  13.  Y. Niimi & Y. Otani
    "Determination of spin Hall angle and spin diffusion length with no influence of ferromagnets(invited)",
    The 3rd International Conference of Asian Union of Magnetics Societies (IcAUMS 2014), Haikou, China, October 2014.
  14.  Y. Otani, Y. Niimi & K. Kondou
    "Direct comparison of spin Hall effects measured by static spin absorption and dynamic spin torque ferromagnetic resonance methods (invited)",
    International Workshop on Nanomaterials 2014, Nancy, France, September 2014.
  15.  Y. Otani
    "Long distance diffusive spin transport and precession dynamics (invited)",
    JSPS Symposium on Nanoscale Physics of Quantum Materials, Leeds, UK, August 2014.
  16.  H. Idzuchi, Y. Fukuma & Y. Otani
    "Spin transport in metallic lateral nano-structures",
    Research Seminar at University of Leeds, Leeds, UK, May 2014.
  17.  H. Idzuchi, Y. Fukuma & Y. Otani
    "Spin transport properties in LiAl studied by non-local spin injection",
    The 2014 International Magnetics Conference (INTERMAG 2014), Dresden, Germany, May 2014.
  18.  T. Wakamura, N. Hasegawa, K. Ohnishi, Y. Niimi & Y. Otani
    "Enhancement of spin relaxation time in superconducting Nb",
    The 2014 International Magnetics Conference (INTERMAG 2014), Dresden, Germany, May 2014.
  19.  T. Wakamura, N. Hasegawa, K. Ohnishi, Y. Niimi & Y. Otani
    "Spin injection into superconductor with strong spin-orbit coupling",
    4th International Conference on Superconductivity and Magnetism, Antalya, Turkey, April 2014.
  20.  Y. Otani
    "Static and dynamic measurements of Spin Hall Effect (invited)",
    Research Seminar at Technische Universität Kaiserslautern, Germany, February 2014.
  21.  Y. Otani
    "Static and dynamic measurements of Spin Hall Effect (invited)",
    14th Reimei International Workshop on "Spin Current and Related Phenomena," Institut Laue-Langevin, Grenoble, France, February 2014.
  22.  Y. Otani
    "Collective dynamics of chained vortices(invited)",
    The workshop on "Current-Driven Magnetisation Dynamics," University of Leeds, UK, January 2014.

2013

  1.  Y. Otani
    "Giant spin Hall effect induced by doping Copper with small amount of strong spin orbit coupling impurities(invited)",
    2013 MRS Fall Meeting & Exhibit, Boston, USA, December 2013.
  2.  Y. Niimi & Y. Otani
    "Giant spin Hall effect induced by skew scattering on large SO impurities in copper",
    CEA seminar, Grenoble, France, November 2013.
  3.  Y. Niimi, D. H. Wei, B. Gu, T. Ziman, S. Maekawa, & Y. Otani
    "Detection of non-linear spin fluctuations via inverse spin Hall effect",
    Institut Neel seminar, Grenoble, France, November 2013.
  4.  Y. Niimi & Y. Otani
    "Giant spin Hall effect induced by skew scattering from large SO impurities in copper (invited)",
    International Japanese-French Workshop on Spintronics, Orsay, France, November 2013.
  5.  Y. Otani
    "Static and dynamic measurements of spin Hall effects(invited)",
    The 2nd STT-MRAM Global Innovation Forum 2013, Tokyo, November 2013.
  6.  N. Hasegawa, S. Sugimoto, Y. Niimi & Y. Otani
    "Selective mode detection in three-chained magnetic vortices",
    58th Annual Conference on Magnetism and Magnetic Materials(MMM), Denver, USA, November 2013.
  7.  M. Kimata, D. Nozaki, Y. Niimi, Y. Otani & H. Tajima
    "Spin-pumping spin injection into organic polymer PEDOT: PSS film",
    58th Annual Conference on Magnetism and Magnetic Materials(MMM), Denver, USA, November 2013.
  8.  Y. Niimi, D. H. Wei, H. Idzuchi, T. Wakamura, T. Kato, & Y. Otani
    "A Novel method to verify spin diffusion length",
    58th Annual Conference on Magnetism and Magnetic Materials(MMM), Denver, USA, November 2013.
  9.  K. Kondou, H. Sukegawa, S. Mitani, A. Ganguly, S. Kasai, A. Barman, Y. Niimi & Y. Otani
    "Spin torque ferromagnetic resonance in Ta/Py, Ta/CoFe and Ta/CoFeB bilayer films",
    58th Annual Conference on Magnetism and Magnetic Materials(MMM), Denver, USA, November 2013.
  10.  A. Ganguly, K. Kondou, H. Sukegawa, S. Mitani, S. Kasai, Y. Niimi & Y. Otani
    "Spin torque ferromagnetic resonance in CoFe/Pt and CoFeB/Pt bilayer films",
    58th Annual Conference on Magnetism and Magnetic Materials(MMM), Denver, USA, November 2013.
  11.  M. Yamada, K. Miura, O. Rousseau, Y. Fukuma, S. Ogawa & Y. Otani
    "Spin wave device using voltage-controlled magnetic anisotropy at MgO/CoFeB interface",
    58th Annual Conference on Magnetism and Magnetic Materials(MMM), Denver, USA, November 2013.
  12.  Y. Otani
    "Long distance diffusive spin transport and precession dynamics(invited)",
    2013 NSFC-JSPS seminar on magnetic surface and films with novel characterization techniques, Fudan University, Shanghai, China, October 2013.
  13.  Y. Otani, Y. Niimi, D. H. Wei, B. Gu, T. Ziman & S. Maekawa
    "Inverse spin Hall effect as a means to study non-linear spin fluctuation(invited)",
    KITP Conference : Concepts in Spintronics, University of California Santa Barbara, USA, September 2013.
  14.  Y. Otani, H. Idzuchi & Y. Fukuma
    "Long distance spin precession to characterize dynamic properties(invited)",
    EASTMAG 2013 Trends in MAGnetism, Vladivostok, Russia, September 2013.
  15.  Y. Niimi, Y. Kawanishi, D. H. Wei, C. Deranlot, H. Yang, M. Chshiev, T. Valet, A. Fert & Y. Otani
    "Giant spin Hall effect induced by skew scattering on large SO impurities in copper(invited)",
    SPIE NanoScience + Engineering, San Diego, USA, August 2013.
  16.  K. Kondou, H. Sukegawa, S. Mitani, S. Kasai & Y. Otani
    "Dynamic measurement of spin Hall effects in nonmagnetic/ferromagnetic bilayer films(invited)",
    SPIE NanoScience + Engineering, San Diego, USA, August 2013.
  17.  Y. Otani
    "Spintronics based on pure spin current in metallic nano-structures(invited)",
    Research Seminar, Nanyang Technological University, Singapore, August 2013.
  18.  Y. Otani, N. Hasegawa, H. Fujimori, S. Sugimoto & Y. Niimi
    "Electrical detection of collective dynamics of chained vortices(invited)",
    The 3rd International Conference on Magnonics(Magnonics 2013), Varberg, Sweden, August 2013.
  19.  Y. Otani
    "Spintronics based on pure spin current in metallic nano-structures(invited)",
    Tsukuba Nanotechnology Symposium 2013, AIST, Tsukuba, Japan, July 2013.
  20.  Y. Otani, H. Idzuchi & Y. Fukuma
    "Hanle velocimetry of diffusive spins in lateral spin valves(invited)",
    The 3rd International Symposium on Advanced Magnetic Materials and Applications(ISAMMA 2013), Taichung, Taiwan, July 2013.
  21.  Y. Otani, K. Kondou, Y. Niimi, S. Kasai, H. Sukegawa & S. Mitani
    "Comparison between static and dynamic spin hall effect measurements(invited)",
    International French-US Workshop -Toward low power spintronic devices-, University of California, San Diego, USA, July 2013.
  22.  O. Rousseau, M. Yamada, K. Miura, K. Ito, S. Ogawa, Y. Fukuma & Y. Otani
    "Second harmonic spin waves generation and propagation",
    International French-US Workshop -Toward low power spintronic devices-, University of California, San Diego, USA, July 2013.
  23.  A. Fert, V. Cros, C. Deranlot, J-M. George, J. Grollier, H. Jaffres, N. Reyren, J. Sampaio, Y. Kawanishi, Y. Niimi, Y. Otani, D.-H. Wei, M. Chshiev, S. Rohart, A. Thiaville, H.-X. Yang, J.P. Attane, P. Laczkowski, J.C. Rojas Sanchez, L. Vila, A.V. Khvalkovskiy, J.-M. de Teresa & P.M. Levy
    "Spin-orbitronics with skyrmions, spin hall and rashba effects(invited)",
    International French-US Workshop -Toward low power spintronic devices-, University of California, San Diego, USA, July 2013.
  24.  Y. Niimi, D. Wei, B. Gu, T. Ziman, S. Maekawa & Y. Otani
    "Detection of non-linear spin fluctuations via inverse spin Hall effect",
    The 8th International Symposium on Metallic Multilayers(MML2013), Kyoto, Japan, May 2013.
  25.  K. Kondou, H. Sukegawa, S. Mitani, S. Kasai & Y. Otani
    "Spin-torque ferromagnetic resonance in various nonmagnetic material",
    The 8th International Symposium on Metallic Multilayers(MML2013), Kyoto, Japan, May 2013.
  26.  O. Rousseau, M. Yamada, K. Miura, K. Ito, S. Ogawa, Y. Fukuma & Y. Otani
    "Spin waves and confinement effects",
    The 8th International Symposium on Metallic Multilayers(MML2013), Kyoto, Japan, May 2013.
  27.  H. Idzuchi, Y. Fukuma & Y. Otani
    "Non-local Hanle effect as a means of velocimetry for diffusive spins in metallic lateral spin valves",
    The 8th International Symposium on Metallic Multilayers(MML2013), Kyoto, Japan, May 2013.
  28.  S. Sugimoto, N. Hasegawa, Y. Niimi, Y. Fukuma & Y. Otani
    "The development of the non-perturbing electrical detection method of the sole vortex gyration",
    The 8th International Symposium on Metallic Multilayers(MML2013), Kyoto, Japan, May 2013.
  29.  T. Wakamura, Y. Niimi & Y. Otani
    "Spin injection into superconducting Nb through quasi-particle states",
    The 8th International Symposium on Metallic Multilayers(MML2013), Kyoto, Japan, May 2013.
  30.  N. Hasegawa, H. Fujimori, S. Sugimoto, Y. Niimi & Y. Otani
    "Electrical detection of collective dynamics in three-chained magnetic vortices",
    The 8th International Symposium on Metallic Multilayers(MML2013), Kyoto, Japan, May 2013.
  31.  S. Karube, H. Idzuchi, Y. Fukuma & Y. Otani
    "Electric field effect on spin diffusion in Permalloy/MgO/Ag lateral spin valves with HfO2 gate dielectrics",
    The 8th International Symposium on Metallic Multilayers(MML2013), Kyoto, Japan, May 2013.
  32.  Y. Otani
    "Giant spin Hall effect in CuBi alloys(invited)",
    APS March Meeting 2013, Baltimore, USA, March 2013.
  33.  Y. Otani
    "Giant spin Hall effect induced in copper by doping small amount of impurities with large SO coupling(invited)",
    Research seminar, S.N. Bose National Centre for Basic Sciences, Kolkata, India, February 2013.
  34.  Y. Otani, K. Kondou, Y. Niimi, S. Kasai, H. Sukegawa & S. Mitani
    "Comparison between static and dynamic measurements of the spin Hall effect(invited)",
    The 3rd CSIS International Symposium on Spintronics-based VLSIs and The 11th RIEC International Workshop on Spintronics, Tohoku University, Japan, January 2013.
  35.  Y. Niimi, Y. Kawanishi, D. Wei, C. Deranlot, H. Yang, M. Chshiev, T. Valet, A. Fert & Y. Otani
    "Giant spin Hall effect induced by skew scattering on high SO impurities in copper(invited)",
    The 12th Joint MMM/Intermag Conference, Chicago, USA, January 2013.
  36.  S. Sugimoto, H. Fujimori, Y. Niimi, Y. Fukuma, S. Kasai & Y. Otani
    "Controlled excitation of the collective dynamics in coupled magnetic vortices",
    The 12th Joint MMM/Intermag Conference, Chicago, USA, January 2013.
  37.  H. Idzuchi, Y. Fukuma & Y. Otani
    "Effect of spin absorption on presession dynamics of pure spin currents in lateral spin valves",
    The 12th Joint MMM/Intermag Conference, Chicago, USA, January 2013.
  38.  T. Wakamura, Y. Niimi & Y. Otani
    "Spin injection into superconducting Nb by quasiparticle excitation",
    The 12th Joint MMM/Intermag Conference, Chicago, USA, January 2013
  39.  A. Barman, S. Saha, R. Mandal, S. Barman, D. Kumar, B. Runa, Y. Fukuma, S. Sugimoto & Y. Otani
    "Influence of lattice symmetry on the magnetization dynamics in artificial ferromagnetic nanodot lattices",
    The 12th Joint MMM/Intermag Conference, Chicago, USA, January 2013.
  40.  B. K. Mahato, B. Rana, R. Mandal, D. Kumar, S. Barman, S. Sugimoto, Y. Fukuma, Y. Otani & A. Barman
    "Spin wave modes in cross shaped magnetic nanoelement",
    The 12th Joint MMM/Intermag Conference, Chicago, USA, January 2013.
  41.  Y. Niimi, D. H. Wei, H. Idzuchi, T. Wakamura, T. Kato & Y. Otani
    "A novel method to verify spin diffusion length",
    Seminar at Argonne National Laboratory, Chicago, USA, January 2013.
  42.  H. Idzuchi, Y. Fukuma & Y. Otani
    "Effect of spin absorption on presession dynamics of pure spin currents in lateral spin valves",
    Seminar at Argonne National Laboratory, Chicago, USA, January 2013.
  43.  S. Sugimoto, H. Fujimori, Y. Niimi, Y. Fukuma, S. Kasai & Y. Otani
    "Controlled excitation of the collective dynamics in coupled magnetic vortices",
    Seminar at Argonne National Laboratory, Chicago, USA, January 2013.
  44.  T. Wakamura, Y. Niimi & Y. Otani
    "Spin injection into superconducting Nb by quasiparticle excitation",
    Seminar at Argonne National Laboratory, Chicago, USA, January 2013.

2012

  1.  Y. Otani, K. Kondou, Y. Niimi, S. Kasai, H. Sukegawa & S. Mitani
    "Thickness dependence of SH angle evaluated by means of ST-FMR for Ni80Fe20/Pt (or Pd) bilayer(invited)",
    Wilhelm und Else Heraeus Seminar on spin-orbit-driven transverse transport phenomena, Bad Honnef, Germany, December 2012.
  2.  Y. Fukuma, H. Idzuchi and Y. Otani
    "Giant enhancement of spin accumulation and long-distance spin precession in lateral spin valves",
    2012 Workshop on Innovative Nanoscale Devices and Systems (WINDS), Kohala Coast, USA, December 2012.
  3.  A. Barman, B. Rana, S. Saha, S. Barman, D. Kumar, S. Pal, R. Mandal, Y. Fukuma, S. Sugimoto and Y. Otani
    "All-optical excitation and detection of spin dynamics in two dimensional ferromagnetic nanodot lattices",
    The 42ndSpecial Meeting of Special Session for Spin electronics, Magnetic Society of Japan: JST-DST Workshop: RIKEN Symposium, Saitama, Japan, October 2012.
  4.  Y. Fukuma, H. Idzuchi, and Y. Otani
    "Diffusive transport of pure spin current in lateral spin valves",
    International Conference of the Asian Union of Magnetics Societies(ICAUMS), Nara, Japan, October 2012.
  5.  Y. Niimi, Y. Kawanishi, D. H. Wei, C. Deranlot, H. Yang, M. Chshiev, T. Valet, A. Fert, and Y. Otani
    "Giant spin Hall effect induced by skew scattering on Bi impurities in Cu",
    International Conference of the Asian Union of Magnetics Societies(ICAUMS), Nara, Japan, October 2012.
  6.  H. Idzuchi, S. Karube, Y. Fukuma, and Y. Otani
    "Enhanced spin accumulation in CoFe/MgO/Ag lateral spin valves",
    International Conference of the Asian Union of Magnetics Societies(ICAUMS), Nara, Japan, October 2012.
  7.  S. Sugimoto, Y. Fukuma, H. Fujimori, Y. Niimi, and Y. Otani
    "The current induced nonlinear mode splitting of the magnetic vortex",
    International Conference of the Asian Union of Magnetics Societies(ICAUMS), Nara, Japan, October 2012.
  8.  Y. Liu, H. Idzuchi, Y. Fukuma, O. Rousseau, and Y. Otani
    "Spin injection into trilayer graphene lateral spin valves",
    International Conference of the Asian Union of Magnetics Societies(ICAUMS), Nara, Japan, October 2012.
  9.  B. Rana, D. Kumar, R. Mandal, S. Barman, S. Pal, Y. Fukuma, Y. Otani, and A. Barman
    "Transition from collective to non collective regime in the picosecond magnetization dynamics of 50nm permalloy dot arrays",
    International Conference of the Asian Union of Magnetics Societies(ICAUMS), Nara, Japan, October 2012.
  10.  S. Saha, R. Mandal, S. Barman, D. Kumar, B. Rana, S. Sugimoto, Y. Fukuma, Y. Otani, and A. Barman
    "Influence of lattice symmetry on the magnonic spectra in magnetic nanodot lattice",
    International Conference of the Asian Union of Magnetics Societies(ICAUMS), Nara, Japan, October 2012.
  11.  Y. Niimi, Y. Kawanishi, D. H. Wei, C. Deranlot, H. X. Yang, M. Chshiev, T. Valet, A. Fert, and Y. Otani
    "Giant spin Hall effect induced by skew scattering on bismuth impurities in copper(invited)",
    The 21th International Colloquium on Magnetic Films and Surfaces(ICMFS), Shanghai, China, September 2012.
  12.  S. Sugimoto, Y. Fukuma, H. Fujimori, Y. Niimi, and Y. Otani
    "Study of the nonlinear effect in current induced core oscillations of a single magnetic vortex",
    The 21th International Colloquium on Magnetic Films and Surfaces(ICMFS), Shanghai, China, September 2012.
  13.  Y. Otani, Y. Niimi Y. Kawanishi, D.-H. Wei, C. Deranlot, and A. Fert
    "Giant Spin Hall Effect induced in copper by doping small amount of impurities with large SO coupling(invited)",
    2012 IEEE ICMM, University of Kaiserslautern, Germany, August 2012.
  14.  Y. Fukuma, H. Idzuchi, and Y. Otani
    "Efficient generation of pure spin current in lateral spin valves(invited)",
    WUN-SPIN 2012, The University of Sydney, Australia, July 2012.
  15.  Y. Otani, H. Fujimori, S. Sugimoto, and Y. Niimi
    "Collective excitation of vortices pair coupled through dipolar interaction(invited)",
    Spin Dynamics in Nanomagnets, Seoul National University, Korea, July 2012.
  16.  Y. Otani, Y. Niimi Y. Kawanishi, D.-H. Wei, C. Deranlot, and A. Fert
    "Extrinsic SHE induced by small impurities in copper(invited)",
    ICM2012, Busan, Korea, July 2012.
  17.  H. Idzuchi, Y. Fukuma, and Y. Otani
    "Coherence in collective spin precession in lateral spin valves",
    ICM2012, Busan, Korea, July 2012.
  18.  H. Fujimori, S. Sugimoto, Y. Niimi, S. Kasai, and Y. Otani
    "Collective excitation of magnetostatically coupled two-adjacent magnetic vortices and their relative",
    ICM2012, Busan, Korea, July 2012.
  19.  Y. Niimi, and Y. Otani
    "Giant spin Hall effect induced by skew scattering on Bi impurities in Cu(invited)",
    ASRC-JAEA Seminar, Tokai, Japan, June 2012.
  20.  Y. Niimi, and Y. Otani
    "Spin Hall effects and spin diffusion lengths in noble metals",
    Seminar at Cornell University, New York, USA, June 2012.
  21.  K. Kondou, H. Sukegawa, S. Kasai, S. Mitani, Y. Niimi, and Y. Otani
    "Thickness dependence of spin current-induced ferromagnetic resonance in Ni80Fe20/nonmagnetic (Pt,Pd)",
    Seminar at Cornell University, New York, USA, June 2012.
  22.  Y. Otani, Y. Niimi, Y. Kawanishi, D.-H. Wei, C. Deranlot, and A. Fert
    "Giant SHE induced by small impurities in copper(invited)",
    The 9th RIEC International Workshop on Spintronics, Tohoku University, Japan, May 2012.
  23.  Y. Otani, Y. Fukuma, and H. Idzuchi
    "Coherency in collective spin precession in lateral spin valves(invited)",
    INTERMAG 2012, Vancouver, Canada, May 2012.
  24.  Y. Otani
    "Coherency in Spin Precession in Lateral Spin Valves with Dual Spin Injectors(invited)",
    International Conference on Superconductivity and Magnetism -ICSM 2012, Istanbul, Turkey, April 2012.
  25.  Y. Fukuma, H. Idzuchi, and Y. Otani
    "Giant spin accumulation and long-distance spin precession in metallic lateral spin valves(invited)",
    APS March Meeting 2012, Boston, USA, February 2012.
  26.  Y. Otani
    "Strongly enhanced spin accumulation and long distance spin manipulation in non-local spin valves(invited)",
    2nd ASRC International Workshop on Magnetic Materials and Nanostructures, Japan Atomic Energy Agency, Tokai, Japan, January 2012.

2011

  1.  Y. Otani
    "Long-distance spin precession in non-local lateral spin valves with dual spin injectors(invited)",
    Institut Neel, Grenoble, France, December 2011.
  2.  Y. Otani
    "Coupled dynamics of vortex pairs in submicron Permalloy disks(invited)",
    Spin Master Voice workshop "Challenges and opportunities of Spin-Transfer Nano-Oscillators", Villiers-Le-Mahieu, France, December 2011.
  3.  Y. Fukuma and Y Otani
    "Long distance spin precession in non-local spin valve",
    JST-DST Workshop on Spin Physics, Kolkata, India, December 2011.
  4.  S. Kasai and Y Otani
    "Real-time observation of the magnetic vortex dynamics with magnetic tunnel junction",
    JST-DST Workshop on Spin Physics, Kolkata, India, December 2011.
  5.  S. Sugimoto and Y Otani
    "Excitation of magnetostatically coupled modes of vortices with 2-D alignment",
    JST-DST Workshop on Spin Physics, Kolkata, India, December 2011.
  6.  H. Fujimori and Y Otani
    "Collective excitation of magnetostatically coupled vortices and their relative phase differences",
    JST-DST Workshop on Spin Physics, Kolkata, India, December 2011.
  7.  Y. Otani, Y. Fukuma, and H. Idzuchi
    "Long-distance spin precession in non-local lateral spin valves with giant spin accumulation(Invited)",
    56th Annual Conference on Magnetism and Magnetic Materials, Scottsdale, USA, October 2011.
  8.  Y. Niimi, Y. Kawanishi, D. Wei, C. Deranlot, A. Fert, and Y Otani
    "Extrinsic spin Hall effects in Cu-based alloys",
    56th Annual Conference on Magnetism and Magnetic Materials, Scottsdale, USA, October 2011.
  9.  H. Idzuchi, Y. Fukuma, and Y Otani
    "Enhanced spin accumulation in multiterminal lateral spin valves",
    56th Annual Conference on Magnetism and Magnetic Materials, Scottsdale, USA, October 2011.
  10.  B. Rana, D. Kumar, S. Barman, R. Mandal, S. Pal, S. Sugimoto, Y. Fukuma, Y Otani, and A. Barman
    "Anisotropy and damping in collective precessional dynamics in arrays of Ni80Fe20 nanoelements",
    56th Annual Conference on Magnetism and Magnetic Materials, Scottsdale, USA, October 2011.
  11.  Y. Otani, S. Sugimoto, Y. Fukuma, and S. Kasai
    "Coupled vortex dynamics in Permalloy submicron disk pairs(invited)",
    5th International Workshop on Amorphous and Nanostructured Magnetic Materials(ANMM'2011), Iasi, Rumania, September 2011.
  12.  K. Ohnishi, Y. Niimi, and Y. Otani
    "Non-local spin current injection into a superconductor(invited)",
    26th International Conference on Low Temperature Physics(LT26), Beijing, China, August 2011.
  13.  T. Wakamura, K. Ohnishi, Y. Niimi, and Y. Otani
    "Generation of large spin accumulation in S/N/S Josephson junctions",
    26th International Conference on Low Temperature Physics(LT26), Beijing, China, August 2011.
  14.  Y. Niimi, and Y. Otani
    "Extrinsic SHE induced by Ir impurities in copper",
    SPINTECH6, Matsue, Japan, August 2011.
  15.  T. Wakamura, K. Ohnishi, Y. Niimi, and Y. Otani
    "Large spin accumulation with long spin diffusion length in Cu/MgO/Py lateral spin valves",
    SPINTECH6, Matsue, Japan, August 2011.
  16.  Y. Niimi, M. Morota, D.H. Wei, C. Deranlot, M. Basletic, A. Hamzic, A. Fert, and Y. Otani
    "Extrinsic SHE induced by Ir impurities in copper(invited)",
    5th International Workshop on Spin Currents, Sendai, Japan, July 2011.
  17.  D.H. Wei, Y. Niimi, and Y. Otani
    "Novel probe of nonlinear susceptibility by spin Hall effect",
    5th International Workshop on Spin Currents, Sendai, Japan, July 2011.
  18.  Y. Otani
    "Strongly enhanced spin accumulation and long distance spin manipulation in lateral spin valves(invited)",
    Recent Trends in Nanomagnetism, Spintronics and their Applications, Ordizia, Spain, June 2011.
  19.  Y. Fukuma, L. Wang, H. Idzuchi, and Y. Otani
    "Strongly enhanced spin accumulation by introducing MgO interface layer in non-local spin valves(invited)",
    InterMag 2011, Taipei, Taiwan, April 2011.
  20.  D. Wei, Y. Niimi, and Y. Otani
    "Resonant enhancement of spin Hall effect induced by spin fluctuation",
    InterMag 2011, Taipei, Taiwan, April 2011.
  21.  H. Idzuchi, Y. Fukuma, L. Wang, and Y. Otani
    "Spin-flip mechanism in Ag nanowire",
    InterMag 2011, Taipei, Taiwan, April 2011.
  22.  S. Sugimoto, Y. Fukuma, and Y. Otani
    "Dynamics of coupled magnetic vortices via magnetic dipolar interaction",
    InterMag 2011, Taipei, Taiwan, April 2011.
  23.  B. Rana, S. Pal, Y. Fukuma, Y. Otani, and A. Barman
    "Transition from a collective to non-collective precessional dynamics in nanomagnet arrays",
    InterMag 2011, Taipei, Taiwan, April 2011.
  24.  Y. Otani
    "Strongly enhanced spin accumulation and long-distance spin manipulation in metallic lateral spin valves(invited)",
    Research Seminar, Technische Universitat Kaiserslautern, Germany, March 2011.

2010

  1.  S. Sugimoto, Y. Fukuma, S. Kasai & Y. Otani
    "Coupled vortex dynamics in Permalloy submicron disk pairs(invited),"
    International Conference of AUMS(ICAUMS2010), Jeju Island, Korea, December 2010.
  2.  Y. Niimi, M. Morota, Y. Kawanishi, D.H. Wei, C. Deranlot, A. Fert & Y. Otani
    "Search for the mechanism of extrinsic spin Hall effect,"
    International Conference of AUMS(ICAUMS2010), Jeju Island, Korea, December 2010.
  3.  Y. Fukuma, L. Wang, H. Idzuchi & Y. Otani
    "Efficient spin injection through low resistive MgO layer in Permalloy/Ag lateral spin valves,"
    55th Annual Conference on Magnetism & Magnetic Materials, Atlanta, USA, November 2010.
  4.  Y. Niimi, M. Morota, D. Wei, C. Deranlot, M. Basletic, A. Hamzic, A. Fert & Y. Otani
    "Extrinsic spin Hall effects in Cu induced by Ir impurity,"
    55th Annual Conference on Magnetism & Magnetic Materials, Atlanta, USA, November 2010.
  5.  J.L. Tarun, S. Huang, Y. Fukuma, H. Idzuchi, Y.Otani, N. Fukata, K. Ishibashi & S. Oda
    "Spin valve effects in silicon nanowires,"
    55th Annual Conference on Magnetism & Magnetic Materials, Atlanta, USA, November 2010.
  6.  Y. Otani, Y. Fukuma & H. Idzuchi
    "Efficient spin accumulation by introducing MgO interface(invited),"
    APL Forum 2010, Future Direction of Spintronics, Hatoyama, Japan, November 2010.
  7.  Y. Otani, S. Sugimoto, Y. Fukuma, & S. Kasai
    "Coupled vortex dynamics in Permalloy submicron disk pairs,"
    Research Seminar, Unite Mixte de Physique/CNRS Thales, France, October 2010.
  8.  Y. Otani
    "Pure spin current based spintronics in metallic nano-structures(invited),"
    International Symposium on Advances in Nanoscience, Garching, Germany, October 2010.
  9.  Y. Otani
    "Coupled vortex dynamics in Permalloy submicron disk pairs,"
    Joint JST/DFG-Workshop "Spin Wave Aspects in Spintronics", Kaiserslautern, Germany, October 2010.
  10.  Y. Fukuma & Y. Otani
    "Efficient spin injection through MgO layer in Py/Ag lateral spin valves,"
    Joint JST/DFG-Workshop "Spin Wave Aspects in Spintronics", Kaiserslautern, Germany, October 2010.
  11.  A. Barman & Y. Otani
    "Ultrafast magnetization dynamics in magnetic multilayers and nanomagnet arrays,"
    Joint JST/DFG-Workshop "Spin Wave Aspects in Spintronics", Kaiserslautern, Germany, October 2010.
  12.  Y. Otani, Y. Fukuma, L. Wang & H. Idzuchi
    "Spin transport in lateral spin valves consisting of permalloy and nonmagnetic Cu, Ag, or Mg with MgO interface layer(invited),"
    IEEE 7th International Symposium on Metallic Multilayers(MML2010), Berkeley, USA, September 2010.
  13.  H. Idzuchi, L. Wang, Y. Fukuma & Y. Otani
    "Spin injection into magnesium nanowire,"
    IEEE 7th International Symposium on Metallic Multilayers(MML2010), Berkeley, USA, September 2010.
  14.  S. Sugimoto, Y. Fukuma & Y. Otani
    "Current excitation of translational modes in magnetostatically coupled magnetic vortices,"
    IEEE 7th International Symposium on Metallic Multilayers(MML2010), Berkeley, USA, September 2010.
  15.  Y. Otani
    "Efficient spin accumulation and pure-spin-current-induced magnetization switching(invited),"
    Spin and Charge at the Nanoscale 2010: 45 Years of Magnetism, Simon Fraser University, Canada, August 2010.
  16.  A. Barman, S. Barman, T. Kimura, Y. Fukuma & Y. Otani
    "Gyrotropic mode splitting in pair of magnetostatically coupled Permalloy disks in an ordered array,"
    Progress in Electromagnetics Research Symposium(PIERS 2010), Cambridge, USA, July 2010.
  17.  S. Barman, A. Barman, Y. Fukuma, & Y. Otani
    "Simulation studies of propagation of local magnetic excitation in one dimensional chains of nanomagnets,"
    Progress in Electromagnetics Research Symposium(PIERS 2010), Cambridge, USA, July 2010.
  18.  Y. Otani
    "Non-local spin injection into metallic and superconductive lateral spin valves(invited),"
    Shanghai Workshop on Spintronics and Low Dimensional Magnetism, Shanghai, China, June 2010.
  19.  Y. Otani, Y. Fukuma & K. Ohnishi
    "Spin injection and absorption efficiency in metallic and superconductive lateral spin valves (invited),"
    International Conference on Core Research and Engineering Science of Advanced Materials(ICNDR), Osaka University, Japan, May 2010.
  20.  K. Ohnishi, T. Kimura & Y. Otani
    "Non-local spin current injection into a superconducting Nb wire,"
    Condensed Matter Group, University of Leeds, Leeds, UK, May 2010.
  21.  Y. Otani
    "Experimentalist of the Week: Non-local spin-transfer torques (invited),"
    Progress in Spintronics and Graphene Research, Kavli Institute for Theoretical Physics China at the Chinese Academy of Sciences, Beijing, China, April 2010.
  22.  K. Ohnishi, T. Kimura & Y. Otani
    "Pure spin current injection into a superconducting wire,"
    International Conference on Superconductivity and Magnetism(ICSM)2010, Antalya, Turkey, April 2010.
  23.  Y. Otani
    "Spin current induced phenomena in metallic nano-structures (invited),"
    JST-EPSRC Workshop, Cambridge, UK, February 2010.
  24.  Y. Otani
    "Spin injection and absorption in lateral spin valves (invited),"
    4th International Workshop on SPIN CURRENTS and 2nd International Workshop on SPIN CALORITRONICS, Sendai, Japan, February 2010.
  25.  J. Hamrle & Y. Otani
    "Detection of spin accumulation in spin momentum transfer devices using Brillouin light scattering microscopy (invited),"
    JST-DFG Workshop on Nanoelectronics, Bad Honnef, Germany, January 2010.
  26.  Y. Otani, T. Yang, Y. Fukuma & L. Wang
    "Pure-spin-current induced switching and interface contribution (invited),"
    11th Joint MMM-Intermag Conference, Washington D.C., USA, January 2010.
  27.  S. Barman, A. Barman & Y. Otani
    "Dynamics of dimensional chains of magnetic vortices in response to local and global excitations,"
    11th Joint MMM-Intermag Conference, Washington D.C., USA, January 2010.
  28.  Y. Otani
    "Spin current and related phenomena in nanostructures (invited),"
    JNCASR Research Conference - Physics of New Materials, Kolkata, India, January 2010.

2009

  1.  K. Arai, T. Okuda, K. Fukumoto, M. Kotsugi, K. Kodama, T. Ohkouchi, T. Kimura, H. Osawa, T. Nakamura, T. Matsushita, T. Muro, A. Kakizaki, Y. Otani & T. Kinoshita
    "Observation of mesoscopic magnetic vortex dynamics by photoemission electron microscopy,"
    ICESS11, Nara, Japan, October 2009.
  2.  Y. Otani
    "Pure-spin-current-induced magnetization switching (invited),"
    International Workshop on Magnonics:From Fundamentals to Applications, Dresden, Germany, August 2009.
  3.  Y. Otani
    "Efficient spin accumulation and pure-spin-current-induced magnetization switching (invited),"
    20th International Colloquium on Magnetic Films and Surfaces, Berlin, Germany, July 2009.
  4.  Y. Otani
    "Spin Current Induced Phenomena in Metallic Nano-Structures,"
    OIST Workshop, Okinawa, Japan, May 2009.
  5.  Y. Fukuma, L. Wang & Y. Otani
    "Interface Engineering for Large Spin Accumulation in Lateral Spin-Valve,"
    OIST Workshop, Okinawa, Japan, May 2009.
  6.  K. Ohnishi, T. Kimura & Y. Otani
    "Pure Spin Current Injection through Superconductive/Normal Metal Ohmic Interface,"
    OIST Workshop, Okinawa, Japan, May 2009.
  7.  Y. Otani
    "Spin Hall effect in 4d and 5d transition metal nano-wires(invited),"
    Research Workshop on New Frontiers in Spintronics, Jerusalem, Israel, May 2009.
  8.  A. Barman, T. Kimura, Y. Otani & Y. Fukuma
    "Coherent suppression of magnetization precession in presence of spin waves in a Ni81Fe19 microwire,"
    IEEE International Magnetics Conference(INTERMAG2009), Sacramento, USA, May 2009.
  9.  A. Barman, T. Kimura, Y. Otani, Y. Fukuma, K.Akahane, S.Meguro & S.Sugasawara
    "Bench-top time-resolved magneto-optical Kerr magnetometer,"
    IEEE International Magnetics Conference(INTERMAG2009), Sacramento, USA, May 2009.
  10.  K. Ohnishi, T. Kimura & Y. Otani
    "Pure spin current injection through superconductive/normal metal ohmic interface,"
    2009 APS March Meeting, Pittsburgh, USA, March 2009.
  11.  K. Ohnishi, T. Kimura & Y. Otani
    "Spin current injection into a Nb wire in normal and superconducting states,"
    IBM Watson Research Center, Yorktown Heights NY,
    Francis Bitter Magnet Laboratory, MIT, Cambridge, USA, March 2009.
  12.  Y. Otani
    "Spin Hall effect in metallic nano-structures(invited),"
    AIST-RIKEN Joint Workshop on "Emergent Phenomena of Correlated Materials," Okinawa, Japan, March 2009.
  13.  Y. Otani
    "Spin current: Experiment(invited),"
    Strongly Correlated Electron State Materials for Logic Devices, Okinawa, Japan, March 2009.
  14.  Y. Fukuma & Y. Otani
    "The Quest for spintronic devices,"
    nano tech 2009, Tokyo, Japan, February 2009.
  15.  Y. Otani
    "Spin current related metallic devices(invited),"
    Spin Caloritronics, Lorentz Center, Leiden, The Netherlands, February 2009.

2008

  1.  Y. Otani
    "Spin current induced phenomena in metallic nano-structures(invited),"
    Technische Universiät Kaiserslautern, Kaiserslautern, Germany, December 2008.

  2.  Y. Otani
    "Spin current induced phenomena in metallic nano-structures(invited),"
    Twenty Years of Spintronics Retrospective and Perspective, CNRS, Paris, France, December 2008.

  3.  T. Kimura, & Y. Otani
    "Manipulation of spin currents and spin Hall effects in metallic systems(invited),"
    The 23rd Nishinomiya-Yukawa Memorial International Workshop "Spin Transport in Condensed Matter," Kyoto University, November 2008.

  4.  J. Laloë, T. Yang, Y. Fukuma, T. Kimura, M. Morota, & Y. Otani
    "Spin-current-induced dynamics in ferromagnetic nanopillars of lateral spin-valve structures,"
    53rd Annual Conference on Magnetism and Magnetic Materials, Austin, USA, November 2008.

  5.  M. Morota, K. Ohnishi, T. Kimura, & Y. Otani
    "Spin Hall effects in Nb, Mo, Pd, and Pt nanowires,"
    53rd Annual Conference on Magnetism and Magnetic Materials, Austin, USA, November 2008.

  6.  Y. Togawa, T. Kimura, K. Harada, T. Akashi, T. Matsuda, A. Tonomura, & Y. Otani
    "Current-excited magnetic domain and domain walls motion in small magnetic field observed by means of Lorentz microscopy,"
    53rd Annual Conference on Magnetism and Magnetic Materials, Austin, USA, November 2008.

  7.  Y. Otani
    "Reversible spin Hall effects in metallic nano-structures(invited),"
    421st Wilhelm and Else Heraeus Seminar on Spin Hall Effect, Bad Honnef, Germany, October 2008.

  8.  Y. Otani
    "Spin current related phenomena in metallic nano-structures(invited),"
    University of Science and Technology Beijing, China, October 2008.

  9.  Y. Otani
    "Spin current induced phenomena in metallic nano-structures(invited),"
    The 5th Asia Forum on Magnetics, Beijing, China, October 2008.

  10.  Y. Otani
    "Spin current generation and manipulation in magnetic and non-magnetic hybrid nano-structures(invited),"
    Spin Phenomena in Reduced Dimensions, Regensburg, Germany, September 2008.

  11.  T. Kimura & Y. Otani
    "Manipulation of spin current and spin Hall effects in metallic systems(invited),"
    SPINSWITCH Workshop "Spin Momentum Transfer," AGH University of Science and Technology, Krakow, Poland, September 2008.

  12.  Y. Otani
    "Spin current generation by spin Hall effect in metallic nano-structures(invited),"
    Gordon Research Conference Magnetic Nanostructures, Aussois, France, August 2008.

  13.  Y. Otani
    "Spin Hall effect in metallic nano-structures(invited),"
    The 9th International Symposium on Foundations of Quantum Mechanics in the Light of New Technology(ISQM-TOKYO'08), Kawagoe, Japan, August 2008.

  14.  T. Yang, T. Kimura & Y. Otani
    "Pure-spin-current-induced magnetization switching(invited),"
    SPIE NanoScience+Engineering, San Diego, USA, August 2008.

  15. Y. Togawa, T. Kimura, K. Harada, T. Akashi, T. Matsuda, A. Tonomura & Y. Otani
    "Lorentz microscopy and electron holography studies of current-excited magnetization dynamics in Permalloy nanowires(invited),"
    SPIE NanoScience+Engineering, San Diego, USA, August 2008.

  16.  T. Kimura & Y. Otani
    "Spin current diffusion in lateral spin valve structure and excitation of vortex resonance in magneto-statically coupled disks(invited),"
    IBM Almaden Research Center, San Jose, USA, July 2008.

  17.  R. Antos, S. Moyerman & Y. Otani
    "Micromagnetic simulations of spin vortex dynamics in thin cylindrical nanodisks,"
    14th International Conference on Solid Films and Surfaces (ICSFS-14), Trinity College, Dublin, Ireland, July 2008.

  18.  Y. Otani
    "Spin current and the spin Hall effect in metallic nano-structures(invited),"
    Workshop on Topological Aspects of Solid State Physics, ISSP University of Tokyo, Japan, June 2008.

  19.  Y. Otani & T. Kimura
    "Spin-current generation and manipulation in metallic nano-structures(invited),"
    Indo-Japan Workshop on Novel Magnetic Ordering in Nanostructured Materials, University of Tokyo, Japan, June 2008.

  20.  A. Barman
    "Ultrafast magnetization dynamics of nanomagnets(invited),"
    Indo-Japan Workshop on Novel Magnetic Ordering in Nanostructured Materials, University of Tokyo, Japan, June 2008.

  21.  Y. Otani
    "Spin-current generation and manipulation in metallic nano-structures(invited),"
    ATI International Workshop and CREST International Workshop on SPIN CURRENTS, Tohoku University, Japan, February 2008.

2007

  1.  T. Kimura, Y. Otani & L. Vila
    "Spin current absorptions and spin Hall effects in ferromagnetic/nonmagnetic hybrid structures(invited),"
    52nd Magnetism and Magnetic Materials Conference (MMM 2007), Tampa, USA, November 2007.

  2.  Y. Otani,
    "Spin currents, spin dynamics and spin Hall effect in metallic nanostructures(invited),"
    IEEE MML 2007, University of Western Australia, Perth, Australia, October 2007.

  3.  A. Hirohata, K. Sekiguchi, T. Yang & Y. Otani,
    "Structural and magnetic properties of epitaxial Co-based full-Heusler alloy films,"
    1st International Conference on Spintronic Materials and Technology WUN-SPIN07, University of York, UK, August 2007.

  4.  Y. Togawa, T. Kimura, K. Harada, T. Akashi, T. Matsuda, A. Tonomura & Y. Otani,
    "Microscopic investigation of current-excited magnetization dynamics in Permalloy narrow wires,"
    1st International Conference on Spintronic Materials and Technology WUN-SPIN07, University of York, UK, August 2007.

  5.  M. Hara, T. Kimura & Y. Otani,
    "Detection of paired domain walls in a ferromagnetic ring by a bend resistance measurement,"
    17th International Conference on Electronic Properties of Two-Dimensional Systems(EP2DS-17), Genova, Italy, July 2007.

  6.  K. Sekiguchi,
    "Spin-dependent transport in magnetic quantum point contacts,"
    Frontiers in Computational Science of Nanoscale Transport(FCSNT2007), Tokyo University of Science, Tokyo, June 2007.

  7.  A. Hirohata, T. Yang, T. Kimura & Y. Otani,
    "Spin-current interference in a non-magnetic nano-ring,"
    1st International Symposium on Advanced Magnetic Materials and Applications(ISAMMA2007), Jeju, Korea, May 2007.

  8.  Y. Otani,
    "Spin accumulation and spin Hall effect in metallic systems(invited),"
    International conference on Nanospintronic Design and Realization(ICNDR07), Max Planck Institute for the Physics of Complex Systems, Dresden, Germany, May 2007.

  9.  T. Yang, A. Hirohata, M. Hara, T. Kimura & Y. Otani,
    "Switching behaviors of Co nanorings in the current-perpendicular-to-plane configuration,"
    APS March Meeting, Denver, USA, March 2007.

  10.  A. Hirohata,
    "Quest to a spin-current operator,"
    nano tech 2007, Tokyo, Febuary 2007.

  11.  Y. Otani,
    "Spin hall effect in metallic systems (invited),"
    ATI International workshop & IFCAM International workshop on Spin currents, Sendai, February 2007.

  12.  Y.Otani,
    "Magnetic interactions in nano-materials (invited),"
    1st Annual Symposium on Japanese-French Frontiers of Science, Fujisawa, January 2007.

  13.  R. Antos,
    "Magneto-optical Kerr effect measurements applied in spectroscopy and microscopy on patterned magnetic nanostructures (invited),"
    Stanford Linear Accelerator Center, Menlo Park, USA, January 2007.

  14.  R. Antos, J. Hamrle, H. Masaki, T. Kimura, J. Shibata & Y. Otani,
    "Observation of coupled magnetic vortex structure dynamics by time-resolved magneto-optical Kerr effect microscopy (invited),"
    SPIE Photonics WEST, San Jose, USA, January 2007.

  15.  Y. Togawa, T. Kimura, K. Harada, T. Akashi, T. Matsuda, A. Tonomura & Y. Otani,
    "Direct observation of current-excited magnetization dynamics using Lorentz microscopy,"
    10th Joint MMM/InterMag Conference, Baltimore, USA, January 2007.

2006

  1. T. Kimura & Y. Otani,
    "Manipulation of magnetization and domain walls by non-local spin injection (invited),"
    378th WE-Heraues-Seminar Spin Torque in Magnetic Nanostructures, Physikzentrum Bad Honnef, Germany, October 2006.

  2. Y. Otani & T. Kimura,
    "Spin current manipulation and spin transfer effect in lateral spin valve devices (invited),"
    The International Workshop on Spin Transfer (IWST 2006), Nancy, France, October 2006.

  3.  T. Ishida, T. Kimura & Y. Otani,
    "Spin-current induced vortex displacement and annihilation in micro-scale Permalloy disk,"
    International Conference on Magnetism (ICM2006), Kyoto, August 2006.

  4.  T. Kimura & Y. Otani,
    "Control of spin accumulation in nanomagnet by dual ferromagnetic injector,"
    International Conference on Magnetism (ICM2006), Kyoto, August 2006.

  5.  M. Hara, J. Shibata, T. Kimura & Y. Otani,
    "Rotational dynamics of paired nano-domain walls confined in an elliptical ring,"
    International Conference on Magnetism (ICM2006), Kyoto, August 2006.

  6.  T. Yang, A. Hirohata, T. Kimura & Y. Otani,
    "Spin-transfer-induced domain formation in magnetic thin film,"
    International Conference on Magnetism (ICM2006), Kyoto, August 2006.

  7.  J. Shibata, Y. Nakatani, G. Tatara, H. Kohno & Y. Otani,
    "Magnetic vortex dynamics induced by spin-transfer torque,"
    International Conference on Magnetism (ICM2006), Kyoto, August 2006.

  8.  A. Hirohata, T. Yang, T. Kimura & Y. Otani,
    "Spin-polarized quantum interference effect in a Cu nano-ring,"
    International Conference on Magnetism (ICM2006), Kyoto, August 2006.

  9.  T. Ishida, T. Kimura & Y. Otani,
    "Control of magnetization structure of concatenate micro-scale magnetic disks under spin current injection,"
    19th International Colloquium on Magnetic Films and Surfaces (ICMFS2006), Sendai, August 2006.

  10.  T. Kimura & Y. Otani,
    "Domain wall nucleation assisted by non-local spin injection,"
    19th International Colloquium on Magnetic Films and Surfaces (ICMFS2006), Sendai, August 2006.

  11.  R. Antos, T. Kimura, T. Yamaguchi, J. Pistora, J. Hamrle & Y. Otani,
    "Simulations of the diffracted magneto-optical Kerr effect for analyzing internal spin vortex structures of submicron circular magnetic dots,"
    19th International Colloquium on Magnetic Films and Surfaces (ICMFS2006), Sendai, August 2006.

  12.  M. Hara, J. Shibata, T. Kimura & Y. Otani,
    "Controllable domain wall pinning by an adjustable magnetic gate,"
    19th International Colloquium on Magnetic Films and Surfaces (ICMFS2006), Sendai, August 2006.

  13.  T. Yang, A. Hirohata, T. Kimura & Y. Otani,
    "Spin-transfer-induced domain formation in magnetic thin film,"
    19th International Colloquium on Magnetic Films and Surfaces (ICMFS2006), Sendai, August 2006.

  14.  J. Shibata, Y. Nakatani, G. Tatara, H. Kohno & Y. Otani,
    "Spin-transfer induced magnetic vortex dynamics,"
    19th International Colloquium on Magnetic Films and Surfaces (ICMFS2006), Sendai, August 2006.

  15.  A. Hirohata, T. Yang, T. Kimura & Y. Otani,
    "Spin interference nano-ring,"
    19th International Colloquium on Magnetic Films and Surfaces (ICMFS2006), Sendai, August 2006.

  16.  V. Novosad, K. S. Buchanan, P. E. Roy, M. Grimsditch, F. Y. Fradin, K. Yu. Guslienko, Y. Otani & S. D. Bader
    "Dynamics of geometrically-confined magnetic vortices,"
    19th International Colloquium on Magnetic Films and Surfaces (ICMFS2006), Sendai, August 2006.

  17.  Y. Otani,
    "Manipulation of spin-current accumulation and spin transfer in lateral geometries (invited),"
    3rd Joint European Magnetic Symposia (JEMS06), San Sebastian, Spain, June 2006.

  18.  R. Antos, J. Mistrik, T. Yamaguchi, M. Veis, E. Liskova, S. Visnovsky, J. Pistora, B. Hillebrands, S. O.Demokritov, T. Kimura, & Y. Otani,
    "Magneto-optical spectroscopic scatterometry for analyzing patterned magnetic nanostructures (invited),"
    MORIS2006 Workshop on Thermal & Optical Magnetic Materials and Devices, Tomiura, June. 2006.

  19.  Y.Otani,
    "Spin-current absorption and torque effects in lateral geometries (invited),"
    5th International Workshop on Surface Interface and Thin Film Physics, Shanghai, China, May 2006.

  20.  Y.Otani & T. Kimura,
    "Spin-transfer induced magnetization reversal in lateral devices (invited),"
    Workshop on the latest developments in spin currents in metals and semiconductors, San Jose, USA, March 2006.

  21.  Y.Otani,
    "Spin-torque effects due to pure spin currents in lateral geometries (invited),"
    APS March Meeting, Baltimore,USA, March 2006.

2005

  1.  J. Shibata,
    "Current-induced domain wall nucleation in ferromagnet (Invited),"
    International Workshop on Spins and Quantum Transport, Tohoku University, Sendai, Japan, October 2005.

  2.  Y. Otani & T. Kimura,
    "Manipulation of the magnetic state of a small ferromagnetic particle by means of non-local spin-injection techniques(Invited),"
    50th Magnetism and Magnetic Materials Conference, San Jose, USA, October 2005.

  3.  Y. Otani & T. Kimura,
    "Magnetization reversal of ferromagnetic nano-dot by non local spin injection(Invited),"
    8th International Symposium on Foundations of Quantum Mechanics in the Light of New Technology (ISQM-Tokyo'05), Hatoyama, Japan, August 2005.

  4.  J. Shibata, G. Tatara, H. Kohno & Y. Otani,
    "Current-induced domain nucleation in ferromagnet,"
    3rd International School and Conference on Spintronics and Quantum Information Technology (SPINTECH III), Awaji Island, Japan, August 2005.

  5.  Y. Otani,
    "Manipulating magnetic state of nano-scale ferromagnetic particle by means of non local spin injection technique(invited),"
    Toyota Workshop on High Magnetic Anisotropy L10-Ordered Alloy FePt and Related, Toyota Technological Institute, Nagoya, Japan, April 2005.

  6.  Y. Otani, T. Kimrua & J. Hamrle,
    "Determination of magnetic vortex chirality using lateral spin valve geometry,"
    International Magnetics Conference (Intermag) 2005, Nagoya, Japan, April 2005.

  7.  T. Kimura, J. Harmle & Y. Otani,
    "Influence of Au capping layer on spin accumulation in lateral spin-valve structure,"
    International Magnetics Conference (Intermag) 2005, Nagoya, Japan, April 2005.

  8.  T. Kimura, J. Hamrle, T. Yang & Y. Otani,
    "Magnetization switching due to non-local spin injection into small ferromagnetic particle,"
    International Magnetics Conference (Intermag) 2005, Nagoya, Japan, April 2005.

  9.  J. Shibata, G. Tatara, H. Kohno & Y. Otani,
    "Curernt-induced domain nucleation in ferromagnet,"
    International Magnetics Conference (Intermag) 2005, Nagoya, Japan, April 2005.

  10.  J. Hamrle, T. Kimura & Y. Otani,
    "Non-local voltage signal for non-collinear magnetization,"
    International Magnetics Conference (Intermag) 2005, Nagoya, Japan, April 2005.

  11.  T. Yang, J .Hamrle, T. Kimura & Y. Otani,
    "Enhancement of spin curernt by modifying the chemical potential profile in the nanopillar,"
    International Magnetics Conference (Intermag) 2005, Nagoya, Japan, April 2005.

  12.  J. Shibata, G. Tatara, H. Kohno & Y. Otani,
    "Fate of uniform ferromagnetism under spin current: Domain nucleation,"
    APS March Meeting, Los Angels, USA, March 2005.

  13.  J. Hamrle,
    "How can we switch magnetization without magnetic field,"
    International Nanotechnology Exhibition & Conference (Nanotech) 2005, Tokyo, Japan, February 2005.

  14.  J. Hamrle, T. Yang & M. Hara,
    "Spin polarized current inside magnetic nanostructures,"
    International Nanotechnology Exhibition & Conference (Nanotech) 2005, Tokyo, Japan, February 2005.

2004

  1.  T. Kimura, J. Hamrle, Y. Otani, K. Tsukagoshi & Y. Aoyagi,
    "Effect of probe configuration on spin accmulation in lateral spin valve structure,"
    5th International Symposium on Metallic Multilayers (MML '04), Boulder, USA, June 2004.

  2.  J. Hamrle, T. Kimura & Y. Otani,
    "4x4 matrix formalism to calculate a spin accmulation in an electrical network,"
    5th International Symposium on Metallic Multilayers (MML '04), Boulder, USA, June 2004.

  3.  J. Hamrle, T. Kimura & Y. Otani,
    "Vectorial magnetization measurements by Kerr effect,"
    Magneto-Optical Recording International Symposium (MORIS 2004), Yokohama, Japan, May 2004.

  4.  Y. Otani,
    "Detection of spin current using non-local configuration,"
    4th Symposium on the Electron Spin Science and Engineering (SESSE-4) Muju, Korea, February 2004.

  5.  G. Kakazei, P. Wigen, K. Guslienko, A. Slavin, V. Golub, N. Lesnik, Y, Otani & V. Novosad,
    "Spin-wave spectra in arrays of normally magnetized circular submicron dots,"
    9th Joint MMM-Intermag Conference, Anaheim, USA, January 2004.

2003

  1.  J. Hamrle & Y. Otani,
    "Phenoaenological formalism of the spin-polarized current in an electrical network,"
    International Workshop on Nano-Scale Magnetoelectronics, Nagoya, Japan, November 2003.

  2.  Y. Otani & T. Kmura,
    "Spin Hall effect measured in the non-local configuration,"
    International Workshop on Nano-Scale Magnetoelectronics, Nagoya, Japan, November 2003.

  3.  T. Kimura & Y. Otani,
    "Spin-current-assisted domain wall depinning in a submicron magnetic wire,"
    International Workshop on Nano-Scale Magnetoelectronics, Nagoya, Japan, November 2003.

  4.  T. Kimura, Y. Otani, K. Tsukagoshi & Y. Aoyagi,
    "Spin Hall effect in sub-micron sized ferro- / non-magnetic multi-terminal junctions,"
    International Conference and School on Semiconductor Spintronics and Quantum Information Technology (Spintech II), Brugge, Belgium, August 2003.

  5.  T. Kimura, Y. Otani, K. Tsukagoshi & Y. Aoyagi,
    "Non-local Hall resistance measured in submicro-scale nonmagnetic/ferromagnetic junctions,"
    International Conference on Magnetism (ICM) 2003, Rome, Italy, July-August 2003.

  6.  T. Kimura, Y. Otani, Y. Yagi, K. Tsukagoshi & Y. Aoyagi,
    "Domain wall drag due to dc current injection into ferromagnetic nano-wires,"
    International Conference on Magnetism (ICM) 2003, Rome, Italy, July-August 2003.

  7.  J. Shibata, K. Shigeto & Y. Otani,
    "Dynamics of nano-scale magnetic vortices in ferromagnetic dot arrays,"
    International Conference on Magnetism (ICM) 2003, Rome, Italy, July-August 2003.

  8.  V. Novosad, K. Y. Guslienko, M. Grimsditch, V. Metlushko, J. Pearson, Y. Otani & S. D. Bader,
    "Magnetization reversal in interacting laterally patterned magnetics structures,"
    International Conference on Magnetism (ICM) 2003, Rome, Italy, July-August 2003.

  9.  G. N. Kakazei, P. E. Wigen, K. Y. Guslienko, R. W. Chantrell, N. A. Lesnik, Y. Otani & V. Novosad,
    "Spin-wave resonance in normally magnetized circular submicron dots,"
    International Conference on Magnetism (ICM) 2003, Rome, Italy, July-August 2003.

  10.  T. Kimura, Y. Otani, Y. Iwao, K. Tsukagoshi & Y. Aoyagi,
    "Domain wall drag due to dc current injection into ferromagnetic nano-wires,"
    International Conference on Magnetism (ICM) 2003, Rome, Italy, July-August 2003.

  11.  Y. Otani, T. Kimura, K. Tsukagoshi & Y. Aoyagi,
    "Spin accumulation detected in nonmagnetic metal using spin Hall resistance measurement,"
    18th International Colloquium on Magnetic Films and Surfaces (ICMFS 2003), Madrid, Spain, July 2003.

  12.  T. Kimura, Y. Otani, K. Tsukagoshi & Y. Aoyagi,
    "Domain wall displacement due to spin-current injections in submicron confined structures,"
    18th International Colloquium on Magnetic Films and Surfaces (ICMFS 2003), Madrid, Spain, July 2003.

2002

  1. V. Novosad, V. Metlushko, K. Y. Guslienko, J. Pearson, H. Shima, Y. Otani, K. Fukamachi & S. D. Bader,
    "Long-range magnetostatic interaction in truncated chains of ferromagnetic dots,"
    47th Magnetism and Magnetic Materials Conference, Tampa, USA, November 2002.

  2.  G. Kakazei, P. Wigen, K. Guslienko, R. Chantrell, N. Lesnik, V. Metlushko, H. Shima, K. Fukamachi, Y. Otani & V. Novosad,
    "In-plane and out-of-plane uniaxial anisotropies in rectangular arrays of circular dots studied by FMR,"
    47th Magnetism and Magnetic Materials Conference, Tampa, USA, November 2002.

  3.  V. Novosad, M. Grimsditch, Y. Otani & S. D. Bader,
    "Spin excitations in magnetic vortices probed by Brillouin light scattering,"
    47th Magnetism and Magnetic Materials Conference, Tampa, USA, November 2002.

  4.  Y. Otani, K. Shigeto & J. Shibata,
    "Vortex spin dynamics in magnetic nano-patterns,"
    International Workshop on Nanopatterned Magnetic Systems: Magnetic Structures and Dynamical Behaviors, Les Vaux de Cernay, France, October 2002.

  5.  Y. Otani & J. Shibata,
    "Dynamics of magnetostatically coupled vortices in magnetic circular nanodisks,"
    RIKEN-Taiwan Workshop on Nano-Science and Nano-Technology, Wako, Japan, October 2002.

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