Presentations between 2008 & 2023

Heusler alloys

  1. Half-metals T. Sarfo, W. Li and A. Hirohata,
    "Spin-gapless semiconducting Heusler-alloy films,"
    13th Joint European Magnetic Symposia (JEMS 2023) (29/08/2023, Madrid, Spain).
  2. Half-metalsMagnetoresistance Z. Zhou, W. Frost, D. C. Lloyd, T. Seki, T. Kubota, R. Ramos, E. Saitoh, K. Takanashi and A. Hirohata,
    "Potentiation in a crystallised Heusler alloy giant magnetoresistive junction for neuromorphic computation,"
    13th Joint European Magnetic Symposia (JEMS 2023) (28/08/2023, Madrid, Spain).
  3. Half-metalsMagnetoresistance Z. Zhou, W. Frost, D. C. Lloyd, T. Seki, T. Kubota, R. Ramos, E. Saitoh, K. Takanashi and A. Hirohata,
    "Potentiation in a crystallised Heusler-alloy junction by pulsed currents,"
    34th Magnetic Recording Conference (TMRC 2023) (31/07-01/08/2023, Minneapolis, MN, USA).
  4. Half-metals T. Sarfo and A. Hirohata,
    "Spin-gapless semiconducting properties in a polycrystalline CoCrFeAl Heusler-alloy film,"
    International Magnetics Conference 2023 (19/05/2023, Sendai, Japan).
  5. Half-metals T. Sarfo, W. Li and A. Hirohata,
    "Polycrystalline spin-gapless Heusler-alloy films,"
    Magnetic Frontiers: Quantum Technologies (20/04/2023, Orlando, FL, USA).
  6. Half-metalsMagnetoresistance W. Frost, K. Elphick, M. Samiepour, Z. Zhou, D. C. Lloyd, T. Seki, T. Kubota, R. Ramos, E. Saitoh, K. Takanashi and A. Hirohata,
    "Current-induced crystallisation in Heusler alloy films for memory potentiation in neuromorphic computation,"
    Symposium Spintronics (05/12/2022, Leuven, Belgium).
  7. Half-metalsMagnetoresistance W. Frost, K. Elphick, M. Samiepour, Z. Zhou, D. C. Lloyd, T. Seki, T. Kubota, R. Ramos, E. Saitoh, K. Takanashi and A. Hirohata,
    "Current-induced crystallisation in Heusler alloy films for memory potentiation in neuromorphic computation,"
    Joint European Magnetic Symposia (JEMS) 2022 (28/07/2022, Warsaw, Poland).
  8. Half-metalsMagnetoresistance W. Frost, M. Samiepour, K. Elphick, Z. Zhou and A. Hirohata,
    "Current-induced crystallisation in Heusler alloy films for memory potentiation in neuromorphic computation,"
    24th International Colloquium on Magnetic Films and Surfaces (ICMFS-2022) (12/07/2022, Okinawa, Japan and Online, Hybrid).
  9. Half-metals D. C. Lloyd, K. Elphick, R. Monma, T. Roy, K. Z. Suzuki, T. Tsuchiya, M. Tsujikawa, S. Mizukami, M. Shirai and A. Hirohata,
    "Structural investigation of CoIrMnAl Heusler alloy epitaxial films for spintronics applications,"
    EPSRC International Network for Spintronics: Early Career Researchers' Meeting (19/05/2022, Leeds, England and Online, Hybrid).
  10. Half-metalsMagnetoresistance W. Frost, M. Samiepour, K. Elphick, Z. Zhou and A. Hirohata,
    "Current-induced crystallisation in Heusler alloy films for memory potentiation in neuromorphic computation,""
    Magnetism 2022 (29/03/2022, York, England).
  11. Half-metals D. C. Lloyd, K. Elphick, R. Monma, T. Roy, K. Z. Suzuki, T. Tsuchiya, M. Tsujikawa, S. Mizukami, M. Shirai and A. Hirohata,
    "Structural and magnetic properties of CoIrMnAl Heusler alloy epitaxial films fabricated with magnetron sputtering for spintronics applications,"
    Magnetism 2022 (28-29/03/2022, York, England).
  12. Half-metals D. C. Lloyd, K. Elphick, R. Monma, T. Roy, K. Z. Suzuki, T. Tsuchiya, M. Tsujikawa, S. Mizukami, M. Shirai and A. Hirohata,
    "Structural and magnetic properties of CoIrMnAl Heusler alloy epitaxial films fabricated with magnetron sputtering for spintronics applications,"
    15th Joint MMM-Intermag Conference (14/01/2022, New Orleans, LA, USA and Online, Hybrid).
  13. Half-metalsMagnetoresistance W. Frost, M. Samiepour and A. Hirohata,
    "Perpendicular anisotropy controlled by seed and capping layers of Heusler alloy films,"
    15th Joint MMM-Intermag Conference (10/01/2022, New Orleans, LA, USA and Online, Hybrid).
  14. Half-metals W. Frost, M. Samiepour and A. Hirohata,
    "Current-induced crystallisation in Heusler alloy films for memory potentiation in neuromorphic computation,"
    Materials Research Meeting (MRM) 2021 (14/12/2021, Online).
  15. Half-metals K. Elphick, D. Lloyd, K. Yoshida, R. Monma, T. Ichinose, T. Tsuchiya, T. Roy, M. Tsujikawa, Y. Nagai, S. Mizukami, M. Shirai and A. Hirohata,
    "Search for new ferromagnetic materials using machine learning,"
    European Congress and Exhibition on Advanced Materials and Processes (Euromat) 2021 (15/09/2021, Online).
  16. Half-metals A. Hirohata, T. Ogasawara, H. Wu, D. Lloyd, K. Elphick, G. Vallejo-Fernandez and K. O'Grady,
    "Mn-Based Heusler Alloys for the Replacement of Iridium Alloys in Magnetic Storage,"
    European Materials Research Society 2021 Spring Meeting (02/06/2021, Online).
  17. Half-metals K. Elphick, D. Lloyd, K. Yoshida, R. Monma, T. Ichinose, T. Tsuchiya, T. Roy, M. Tsujikawa, Y. Nagai, S. Mizukami, M. Shirai and A. Hirohata,
    "Strain-free magnetic tunnel junction with metastable bcc CoxMn100-x(001) ferromagnetic layers,"
    International Magnetics Conference (INTERMAG) 2021 (26-30/04/2021, Online).
  18. Half-metals W. Frost, M. Samiepour and A. Hirohata,
    "Current-induced crystallisation in Heusler alloy films,"
    International Magnetics Conference (INTERMAG) 2021 (26-30/04/2021, Online).
  19. Half-metals W. Frost, M. Samiepour and A. Hirohata,
    "Current-induced crystallisation in Heusler alloy films,"
    American Physical Society (APS) March Meeting 2021 (18/03/2021, Online ).
  20. Half-metals K. Elphick, K. Yoshida, T. Roy, T. Ichinose, K. Kunimatsu, T. Tsuchiya, M. Tsujikawa, Y. Nagai, S. Mizukami, M. Shirai and A. Hirohata,
    "Lattice softening in metastable bcc CoMn(001) ferromagnetic layers for a strain-free magnetic tunnel junction,"
    American Physical Society (APS) March Meeting 2021 (17/03/2021, Online).
  21. Half-metals A. Hirohata, B. D. Aditya, J. Wu, M. Ota, K. Elphick, T. Tsuchiya, T. Ichinose and S. Mizukami,
    "Resolution of non-destructive imaging for buried interfaces,"
    Joint European Magnetic Symposia (JEMS) 2020 (08/12/2020, Online) .
  22. Half-metals K. Elphick, Y. Onodera, T. Tsuchiya, T. Ichinose, S. Mizukami, K. Yoshida, Y. Nagai and A. Hirohata,
    "Cross-sectional TEM imaging of NiCrMnSi and CoFe:N alloys for magnetic tunnel junctions,"
    Joint European Magnetic Symposia (JEMS) 2020 (08/12/2020, Online) .
  23. Half-metals K. Elphick, T. Ichinose, S. Mizukami and A. Hirohata,
    "Interface Characterisation on a MTJ Using TEM and SEM,"
    65th Annual Conference on Magnetism and Magnetic Materials (MMM) (06/11/2020, Online Post-Conference Site).
  24. Half-metals Y. Onodera, K. Elphick, T. Tsuchiya, A. Hirohata and S. Mizukami,
    "Fabrication of NiCrMnSi equiatomic quaternary Heusler alloy thin film,"
    Anneal Tohoku Chapter Meeting of the Japan Society of Applied Physics (02/12/2019, Kooriyama, Japan).
  25. Half-metals T. Ichinose, K. Elphick, A. Hirohata and S. Mizukami,
    "Tunnel magnetoresistance properties in the magnetic tunnel junctions with the plasma oxidized Cr2O3 barrier,"
    68th Annual Conference on Magnetism and Magnetic Materials (MMM) (06/11/2019, Las Vegas, NV, USA).
  26. Half-metals Y. Yoshihara, K. Elphick, M. Samiepour, H. Uchida, M. Inoue and A. Hirohata,
    "Structural and magnetic property of Co doped Mn3Ga antiferromagnetic Heusler alloys,"
    68th Annual Conference on Magnetism and Magnetic Materials (MMM) (06/11/2019, Las Vegas, NV, USA).
  27. Half-metals K. Kunimatsu, T. Tsuchiya, K. Elphick, T. Ichinose, K. Suzuki A. Hirohata and S. Mizukami,
    "Tunnel magnetoresistance effect in CoFeB/MgO/metastable bcc Co3Mn tunnel junctions,"
    68th Annual Conference on Magnetism and Magnetic Materials (MMM) (05/11/2019, Las Vegas, NV, USA).
  28. Half-metals T. Ichinose, K. Elphick, A. Hirohata and S. Mizukami,
    "The formation mechanism of the insulating amorphous BN barrier in magnetic tunnel junctions prepared by sputtering,"
    68th Annual Conference on Magnetism and Magnetic Materials (MMM) (05/11/2019, Las Vegas, NV, USA).
  29. Half-metals K. Yamada, T. Kimura, K. Elphick and A. Hirohata,
    "Magnetic properties and the planer Hall effect of CoFeMnSi films,"
    68th Annual Conference on Magnetism and Magnetic Materials (MMM) (05/11/2019, Las Vegas, NV, USA).
  30. Half-metals Y. Yoshihara, K. Elphick, H. Uchida, M. Inoue and A. Hirohata,
    "Exchange bias effects on Co-doped Mn3Ga antiferromagnetic Heusler alloys,"
    The 43rd Annual Conference on Magnetics in Japan (MSJ) (26/09/2019, Kyoto, Japan).
  31. Half-metals K. Kunimatsu, T. Tsuchiya, K. Elphick, T. Ichinose, K. Suzuki, A. Hirohata and S. Mizukami,
    "Fabrication of magnetic tunnel junctions with a metastable bcc-Co3Mn alloy,"
    The 80th Japan Society of Applied Physics (JSAP) Autumn Meeting (21/09/2019, Sapporo, Japan).
  32. Half-metals T. Ichinose, K. Elphick, A. Hirohata and S. Mizukami,
    "Spin-dependent tunneling in the plasma oxidized Cr2O3 barrier Magnetic tunnel junctions,"
    The 80th Japan Society of Applied Physics (JSAP) Autumn Meeting (18/09/2019, Sapporo, Japan).
  33. Half-metals Y. Onodera, K. Elphick, T. Tsuchiya, A. Hirohata and S. Mizukami,
    "Fabrication of NiCrMnSi equiatomic quaternary Heusler alloy thin film,"
    The 80th Japan Society of Applied Physics (JSAP) Autumn Meeting (18/09/2019, Sapporo, Japan).
  34. Half-metals K. Kunimatsu, T. Tsuchiya, K. Elphick, T. Ichinose, K. Z. Suzuki, A. Hirohata and S. Mizukami,
    "Magnetic tunnel junction with a metastable bcc Co3Mn alloy electrode,"
    2019 International Conference on Solid State Devices and Materials (04/09/2019, Nagoya, Japan).
  35. Half-metals K. Elphick, W. Frost, M. Samiepour and A. Hirohata,
    "Structural analysis on Co2FeAl0.5Si0.5/Ag/Co2FeAl0.5Si0.5 GMR device sample,"
    10th Joint European Magnetic Symposia conference (29/08/2019, Uppsala, Sweden).
  36. Half-metals A. Hirohata, T. Ogasawara, M. Tsunoda, Y. Ando, E. Jackson, H. Ishikawa, T. Yamamoto, T. Ishibashi, Y. Yoshihara, T. Koguchi, H. Uchida and M. Inoue,
    "Development of Mn-based antiferromagnetic Heusler alloy films,"
    10th International Symposium on Metallic Multilayers (MML) (19/06/2019, Madrid, Spain).
  37. Half-metals K. Elphick, T. Tsuchiya, T. Ichinose, J. Okabayashi, L. Bainsla, K. Suzuki, M. Tsujikawa, M. Shirai, A. Hirohata and S. Mizukami,
    "Structural and magnetic properties of CoFeCrAl and NiCrMnSi quaternary Heusler alloys,"
    10th International Symposium on Metallic Multilayers (MML) (18/06/2019, Madrid, Spain).
  38. Half-metals T. Ogasawara, E. Jackson, M. Tsunoda, Y. Ando and A. Hirohata,
    "In-plane and perpendicular exchange bias effect induced by an antiferromagnetic D019 Mn2FeGa thin film,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (12-13/06/2019, University of York, England).
  39. Half-metals K. Elphick, T. Tsuchiya, T. Ichinose, J. Okabayashi, L. Bainsla, K. Suzuki, M. Tsujikawa, M. Shirai, A. Hirohata and S. Mizukami,
    "Structural and magnetic properties of CoFeCrAl and NiCrMnSi quaternary Heusler alloys,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (12-13/06/2019, University of York, England).
  40. Half-metals Y. Onodera, K. Elphick, T. Tsuchiya, A. Hirohata and S. Mizukami,
    "Thin film fabrication of NiCrMnSi equiatomic quaternary Heusler alloys,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (12-13/06/2019, University of York, England).
  41. Half-metals W. Frost and A. Hirohata,
    "Perpendicular anisotropy in Heusler alloys with all-metal interfaces,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (12-13/06/2019, University of York, England).
  42. Half-metals T. Tsuchiya, T. Roy, K. Elphick, J. Okabayashi, L. Bainsla, T. Ichinose, K. Suzuki, M. Tsujikawa, M. Shirai, A. Hirohata and S. Mizukami,
    "Magnetic properties and TMR effect of fully compensated ferrimagnetic Mn-Co-V-AlHeusler alloy,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (12-13/06/2019, University of York, England).
  43. Half-metals K. Elphick, T. Tsuchiya, T. Ichinose, J. Okabayashi, L. Bainsla, K. Suzuki, M. Tsujikawa, M. Shirai, A. Hirohata and S. Mizukami,
    "Structural and magnetic properties of CoFeCrAl and NiCrMnSi quaternary Heusler alloys,"
    Magnetism 2019 (08-09/04/2019, Leeds, England).
  44. Half-metals W. Frost and A. Hirohata,
    "Perpendicular anisotropy in Heusler alloys with all-metal interfaces,"
    Magnetism 2019 (08-09/04/2019, Leeds, England).
  45. Half-metals A. Hirohata, G. Reiss, L. Szunyogh, U. Nowak, K. Takanashi and K. Ono,
    "Critical raw materials in nanoelectronic devices,"
    The Minerals, Metals and Materials Society (TMS) Annual Conference and Exhibition (13/03/2019, San Antonio, TX, USA).
  46. Half-metals T. Tsuchiya, T. Roy, K. Elphick, L. Bainsla, M. Tsujikawa, M. Shirai, A. Hirohata and S. Mizukami,
    "Magnetization dynamics for the equiatomic Heusler CoFeCrAl alloy epitaxial films and spin-dependent transport in their magnetic tunnel junctions,"
    2nd Symposium for World Leading Research Centers - Materials Science and Spintronics - (16-18/02/2019, Sendai, Japan).
  47. Half-metals W. J. Frost, M. Samiepour and A. Hirohata,
    "Heusler alloy films with perpendicular anisotropy crystallised below 100oC,"
    14th Joint MMM-Intermag Conference (18/01/2019, Washington, DC, USA).
  48. Half-metals T. Tsuchiya, T. Roy, K. Elphick, L. Bainsla, M. Tsujikawa, M. Shirai, A. Hirohata and S. Mizukami,
    "Magnetization dynamics for the equiatomic Heusler CoFeCrAl alloy epitaxial films and spin-dependent transport in their magnetic tunnel junctions,"
    14th Joint MMM-Intermag Conference (18/01/2019, Washington, DC, USA).
  49. Half-metals T. Ogasawara, J.-Y. Kim, M. Tsunoda, Y. Ando and A. Hirohata,
    "In-plane and out-of-plane exchange bias effects induced by noncollinear antiferromagnetic Mn3Ge and Fe doped Mn3Ga thin films,"
    14th Joint MMM-Intermag Conference (15/01/2019, Washington, DC, USA).
  50. Half-metals T. Ogasawara, M. Tsunoda, Y. Ando and A. Hirohata,
    "Fe-doping dependence of in-plane and perpendicular exchange bias fields in antiferromagnetic D019(Mn,Fe)3Ga alloy films,"
    Anneal Tohoku Chapter Meeting of the Japan Society of Applied Physics (07/12/2018, Sendai, Japan).
  51. Half-metals T. Tsuchiya, T. Roy, K. Elphick, L. Bainsla, M. Tsujikawa, M. Shirai, A. Hirohata and S. Mizukami,
    "Fabrication and characterization of CoFeCrAl Heusler alloy as a candidate of spin gapless semiconductors,"
    23rd Conference on Physics and Applications of Spin-related Phenomena in Semiconductors (PASPS) (06-07/12/2018, Tokyo, Japan).
  52. Half-metals T. Tsuchiya, T. Roy, K. Elphick, L. Bainsla, M. Tsujikawa, M. Shirai, A. Hirohata and S. Mizukami,
    "Tunnel magnetoresitstance of equiatomic quaternary CoFeCrAl Heusler alloy films,"
    NIMS Academic Symposium (15/10/2018, Tsukuba, Japan) Poster Award Winner.
  53. Half-metals A. Hirohata, T. Huminiuc, H. Wu, J. Sinclair, M. Samiepour, J.-Y. Kim, T. Ogasawara, G. Vallejo-Fernandez, K. O'Grady and Kenta Yoshida,
    "Heusler alloys replacement for Iridium,"
    13th Bienniel International Conference on EcoBalance (11/10/2018, Tokyo, Japan).
  54. Half-metals T. Tsuchiya, L. Bainsla, T. Roy, K. Elphick, M. Tsujikawa, M. Shirai, A. Hirohata,
    "Magnetic properties and magnetic tunnel junctions of equiatomic quaternary CoFeCrAl Heusler alloy epitaxial films,"
    79th JSAP Autumn Meeting (18/09/2018, Nagoya, Japan).
  55. Half-metals T. Ichinose, K. Suzuki, K. Elphick, A. Hirohata,
    "Tunnel magnetoresistance in magnetic tunnel junctions with the MgO barrier prepared with off-axis sputtering,"
    79th JSAP Autumn Meeting (18/09/2018, Nagoya, Japan).
  56. Half-metals T. Ogasawara, J.-Y. Kim, Y. Ando and A. Hirohata,
    "Thickness dependence of exchange bias fields in polycrystalline antiferromagnetic Mn3Ge alloy films,"
    9th Joint European Magnetic Symposia conference (04/09/2018, Mainz, Germany).
  57. Half-metals W. Frost, M. Samiepour and A. Hirohata,
    "Perpendicular anistropy in Co2FeAl0.5Si0.5 for CPP-GMR devices,"
    International Conference on Magnetism 2018 (20/07/2018, San Francisco, CA, USA).
  58. Half-metals J. Sinclair, A. Hirohata, J. Balluff, M. Meinert and K. O'Grady,
    "Anisotropy in antiferromagnetic thin films,"
    International Conference on Magnetism 2018 (17/07/2018, San Francisco, CA, USA).
  59. Half-metals A. Hirohata, H. Wu, T. Takahashi, T. Ogasawara, T. Huminiuc, J. Sinclair, M. Samiepour, J.-Y. Kim, G. Vallejo-Fernandez, K. O'Grady,
    "Mn-based Heusler alloy films for the replacement of iridium,"
    2018 European Materials Research Society Spring Meeting (20/06/2018, Strasbourg, France).
  60. Half-metals H. Wu, I. Sudoh, R. Xu, W. Si, T. Takahashi, C. A. F. Vaz, J.-Y. Kim, G. Vallejo-Fernandez and A. Hirohata,
    "Growth and characterisation of antiferromagnetic polycrystalline Mn3Ga and Mn3Ge films,"
    International Magnetics Conference (INTERMAG) 2018 (26/04/2018, Singapore).
  61. Half-metals W. Frost, M. Samiepour and A. Hirohata,
    "Perpendicular anistropy in Co2FeAl0.5Si0.5 for CPP-GMR devices,"
    International Magnetics Conference (INTERMAG) 2018 (26/04/2018, Singapore).
  62. Half-metals W. Frost, M. Samiepour and A. Hirohata,
    "Perpendicular anistropy in Co2FeAl0.5Si0.5 for CPP-GMR devices,"
    Magnetism 2018 (09-10/04/2018, Manchester, England).
  63. Half-metals W. J. Frost and A. Hirohata,
    "Significant reduction in crystallisation energy in Co2FeAl0.5Si0.5 with perpendicular anistropy for CPP-GMR,"
    67th Annual Conference on Magnetism and Magnetic Materials (MMM) (10/11/2017, Pittsburgh, PA, USA).
  64. Half-metals H. Wu, I. Sudoh, J. Kim, G. Vallejo-Fernandez and A. Hirohata,
    "Magnetic and structural properties of antiferromagnetic Mn2VSi and Mn3Ga alloy films,"
    67th Annual Conference on Magnetism and Magnetic Materials (MMM) (09/11/2017, Pittsburgh, PA, USA).
  65. Half-metals A. Hirohata, T. Huminiuc, J. Sinclair, H. Wu, W. Frost, M. Samiepour, J.-Y. Kim, G. Vallejo-Fernandez, K. O'Grady, G. Reiss, L. Szunyogh, U. Nowak, T. Kubota, K. Takanashi, N. Inami and K. Ono,
    "Heusler alloy replacement for Iridium,"
    European Materials Research Society 2017 Fall Meeting (21/09/2017, Warsaw, Poland)
  66. Half-metals H. Wu, I. Sudoh, J.-Y. Kim, G. Vallejo-Fernandez and A. Hirohata,
    "Growth and characterisation of antiferromagnetic polycrystalline Mn3Ga films,"
    York-Tohoku Summer School (26/07/2017, York, England).
  67. Half-metals W. Frost and A. Hirohata,
    "Perpendicular anisotropy in Heusler alloys,"
    York-Tohoku Summer School (26/07/2017, York, England).
  68. Half-metals J. Sinclair, J. Balluff, M. Meinert, A. Hirohata and K. O'Grady,
    "Exchange bias induced by antiferromagnetic MnN films,"
    York-Tohoku Summer School (26/07/2017, York, England).
  69. Half-metals J. Sinclair, T. Huminiuc, T. Tsuchiya, T. Sugiyama, T. Kubota, K. Takanashi, K. O'Grady and A. Hirohata,
    "Electrical determination of Néel transitions in Heusler alloy thin films,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (23/06/2017, University of York, England).
  70. Half-metals W. Frost and A. Hirohata,
    "Perpendicular anisotropy in Heusler alloys with W seed,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (23/06/2017, University of York, England).
  71. Half-metals H. Wu, I. Sudoh, J.-Y. Kim, G. Vallejo-Fernandez and A. Hirohata,
    "Magnetic and structral properties of Mn3Ga and Mn2VSi alloys,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (23/06/2017, University of York, England).
  72. Half-metals Z. Nedelkoski, A. Sanchez, A. Ghasemi, K. Hamaya, R. F. Evans, G. Bell, A. Hirohata and V. K. Lazarov,
    "Atomic and spin-electronic structure of antiphase boundary in the full Heusler alloy Co20.5Si0.5),"
    International Magnetics Conference (INTERMAG) 2017 (28/04/2017, Dublin, Ireland).
  73. Half-metals H. Wu, I. Sudoh, J.-Y. Kim, G. Vallejo-Fernandez and A. Hirohata,
    "Growth and characterisation of antiferromagnetic polycrystalline Mn3Ga films,"
    International Magnetics Conference (INTERMAG) 2017 (28/04/2017, Dublin, Ireland).
  74. Half-metals W. Frost, M. Samiepour and A. Hirohata,
    "Heusler alloys with Tungsten seed layers for CPP-GMR junctions,"
    International Magnetics Conference (INTERMAG) 2017 (27/04/2017, Dublin, Ireland).
  75. Half-metals W. Frost, M. Samiepour and A. Hirohata,
    "Heusler alloys with Tungsten seed layers for CPP-GMR junctions,"
    Magnetism 2017 (03/04/2017, University of York, England).
  76. Half-metals W. Frost, T. Huminiuc, J. Sinclair, H. Wu, I. Sudoh, E. Jackson, J.-Y. Kim and A. Hirohata,
    "Heusler alloys for magnetic memories,"
    20th Anniversary Spin Torque MRAM Symposium (07/11/2016, New York, NY, USA).
  77. Half-metals B. Kuerbanjiang, Z. Nedelkoski, D. Kepaptsoglou, A. Ghasemi, S. E. Glover, S. Yamada, A. Sanchez, Q. M. Ramasse, T. P. Hase, G. Bell, K. Hamaya, A. Hirohata and V. Lazarov,
    "Atomic and electronic study of Co2FeAl0.5Si0.5/Ge(111) interface,"
    Conference on Magnetism and Magnetic Materials (MMM) (04/11/2016, New Orleans, LA, USA).
  78. Half-metals S. E. Glover, T. Saerbeck, B. Kuerbanjiang, Z. Nedelkoski, D. Kepaptsoglou, A. Ghasemi, S. Yamada, C. Burrows, Q. M. Ramasse, P. J. Hasnip, K. Hamaya, A. Hirohata, V. Lazarov, T. P. Hase and G. Bell,
    "Nanometer resolved profiles Of half-metallic full Heusler alloy thin films determined from polarised neutron reflectometry,"
    Conference on Magnetism and Magnetic Materials (MMM) (04/11/2016, New Orleans, LA, USA).
  79. Half-metals W. Frost and A. Hirohata,
    "Heusler alloys with bcc tungsten seed layers for GMR junctions,"
    Conference on Magnetism and Magnetic Materials (MMM) (03/11/2016, New Orleans, LA, USA).
  80. Half-metals J. Sinclair, T. Huminiuc, T. Tsuchiya, T. Sugiyama, T. Kubota, K. Takanashi, K. O'Grady and A. Hirohata,
    "Electrical determination of Néel transitions in Heusler alloy thin films,"
    Conference on Magnetism and Magnetic Materials (MMM) (01/11/2016, New Orleans, LA, USA).
  81. Half-metals A. Hirohata, G. Reiss, L. Szunyogh, U. Novak, K. Takanashi and K. Ono,
    "Heusler Alloy Replacement for Iridium (HARFIR),"
    COST "CRM-EXTREME" (06/10/2016, Burgos, Spain).
  82. Half-metals A. Hirohata, T. Huminiuc, J. Sinclair, H. Wu, M. Samiepour, G. Vallejo-Fernandez and K. O'Grady,
    "Heusler alloys replacement for Iridium,"
    York-JEOL Workshop on "Future Technologies in Electron Microscopy" (12/09/2016, York, England).
  83. Half-metals T. Huminiuc, J. Balluff, M. Meinert, G. Reiss and A. Hirohata,
    "Novel antiferromagnets for spintronic devices,"
    Prospect of Future Spintronics ~ From Physics to Devices~ (29/08/2016, Sendai, Japan).
  84. Half-metals H. Wu, T. Huminiuc, J. Sinclair, A. Hirohata, G. Vallejo-Fernandez and K. O'Grady,
    "Magnetic and structural properties of Mn2VSi alloy grown at elevating temperatures,"
    Prospect of Future Spintronics ~ From Physics to Devices~ (29/08/2016, Sendai, Japan).
  85. Half-metals W. Frost and A. Hirohata,
    "Heusler alloys with bcc tungsten seed layers for GMR junctions,"
    Prospect of Future Spintronics ~ From Physics to Devices~ (29/08/2016, Sendai, Japan).
  86. Half-metals J. Sinclair, T. Huminiuc, T. Tsuchiya, T. Kubota, K. Takanashi, K. O'Grady and A. Hirohata,
    "Electrical determination of Néel transitions in Heusler alloy thin films,"
    Prospect of Future Spintronics ~ From Physics to Devices~ (29/08/2016, Sendai, Japan).
  87. Half-metals J. Sinclair, T. Huminiuc, K. O'Grady and A. Hirohata,
    "Antiferromagnetic order in thin films,"
    Joint European Magnetics Symposia (JEMS) 2016 (25/08/2016, Glasgow, Scotland).
  88. Half-metals W. Frost and A. Hirohata,
    "Perpendicular anisotropy in Heusler alloys,"
    Joint European Magnetics Symposia (JEMS) 2016 (25/08/2016, Glasgow, Scotland).
  89. Half-metals W. Frost and A. Hirohata,
    "Development of a CPP-GMR Heusler alloy junction,"
    Kaiserslautern-Tohoku-York Research Symposium on "New Concept Spintronics Devices" (23/06/2016, Technical University of Kaiserslautern, Germany).
  90. Half-metals A. Hirohata, T. Huminiuc, J. Sinclair, H. Wu, W. Frost, C. N. T. Yu, T. F. Alhuwaymel, M. Samiepour, J.-Y. Kim, G. Vallejo-Fernandez and K. O'Grady,
    "Heusler alloys replacement for Iridium,"
    European Materials Research Society 2016 Spring Meeting (03/05/2016, Lille Grand Palais, France).
  91. Half-metals A. Hirohata, T. Huminiuc, J. Sinclair, H. Wu, M. Samiepour, G. Vallejo-Fernandez and K. O'Grady,
    "Heusler alloys replacement for Iridium,"
    Magnetism 2016 (04-05/04/2016, University of Sheffield, England).
  92. Half-metals W. J. Frost and A. Hirohata,
    "Development of a CPP-GMR Heusler Alloy Junction,"
    Magnetism 2016 (04-05/04/2016, University of Sheffield, England).
  93. Half-metals T. Huminiuc, J. Balluff, M. Meinert, G. Reiss, K. O'Grady and A. Hirohata,
    "Novel antiferromagnetic materials for spintronic devices,"
    EPSRC-JSPS Core-to-Core Workshop on Heusler Alloys (16/03/2016, York, England).
  94. Half-metals H. Wu, T. Huminiuc, J. Sinclair, A. Hirohata, G. Vallejo-Fernandez and K. O'Grady,
    "Magnetic and structural properties of Mn2VSi alloy grown at elevating temperatures,"
    EPSRC-JSPS Core-to-Core Workshop on Heusler Alloys (16/03/2016, York, England).
  95. Half-metals W. J. Frost and A. Hirohata,
    "Development of a CPP-GMR Heusler Alloy Junction,"
    EPSRC-JSPS Core-to-Core Workshop on Heusler Alloys (16/03/2016, York, England).
  96. Half-metals J. Sinclair, T. Huminiuc, H. Wu, G. Vallejo-Fernandez and A. Hirohata,
    "Electrical characterisation of Néel transitions,"
    EPSRC-JSPS Core-to-Core Workshop on Heusler Alloys (16/03/2016, York, England).
  97. Half-metals C. N. T. Yu, A. J. Vick, N. Inami, K. Ono and A. Hirohata,
    "Exchange bias induced at a Co2FeAl0.5Si0.5/Cr interface,"
    EPSRC-JSPS Core-to-Core Workshop on Heusler Alloys (16/03/2016, York, England).
  98. Half-metals T. Huminiuc, J. Balluff, M. Meinert, G. Reiss and A. Hirohata,
    "Exchange bias studies in Heusler alloy structures,"
    13th Joint MMM-Intermag Conference (14/01/2016, San Diego, CA, USA).
  99. Half-metals B. Kuerbanjiang, L. Lari, Z. Nedelkovski, S. Yamada, T. Saerbeck, S. Glover, T. P. Hase, P. Hasnip, A. Hirohata and V. Lazarov,
    "Co2FeSiAl/Si(111) heterointerface: magnetic and atomic structure,"
    13th Joint MMM-Intermag Conference (13/01/2016, San Diego, CA, USA).
  100. Half-metals J. Sinclair and A. Hirohata,
    Measurement of Neéel (TN) temperatures in thin films,"
    13th Joint MMM-Intermag Conference (13/01/2016, San Diego, CA, USA).
  101. Half-metals W. J. Frost and A. Hirohata,
    "Development of a CPP-GMR Heusler alloy junction,"
    13th Joint MMM-Intermag Conference (12/01/2016, San Diego, CA, USA).
  102. Half-metals T. Huminiuc, J. Sinclair, H. J. Wu, G. Vallejo-Fernandez and A. Hirohata,
    "Characterisation of pollycrystalline heusler alloys,"
    20th International Conference on Magnetism (09/07/2015, Barcelona, Spain).
  103. Half-metals C. N. T. Yu, A. Vick, N. Inami, K. Ono and A. Hirohata,
    "Exchange bias induced at a Co2FeAl0.5Si0.5/Cr interface,"
    20th International Conference on Magnetism (06/07/2015, Barcelona, Spain).
  104. Half-metals T. Huminiuc, J. Sinclair, H. J. Wu, G. Vallejo-Fernandez, K. O'Grady and A. Hirohata,
    "HARFIR project: Heusler alloy replacement for Iridium," 4th Strategic Workshop Event of Innovation Network for Substitution of Critical Raw Materials (17/06/2015, Brussels, Belgium).
  105. Half-metals T. Huminiuc, J. Sinclair, H. J. Wu, G. Vallejo-Fernandez and A. Hirohata,
    "Characterisation of pollycrystalline heusler alloys,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (11-13/06/2015, University of York, England).
  106. Half-metals J. Sinclair, T. Humunic, H. J. Wu, G. Vallejo-Fernandez and A. Hirohata,
    "Characterisation of Néel transitions in Heusler alloys,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (11-13/06/2015, University of York, England).
  107. Half-metals H. Wu, T. Huminiuc, J. Sinclair, O. Whear, A. Hirohata, G. Vallejo-Fernandez and K. O'Grady,
    "Magnetic and structural properties of Ni2MnAl alloy grown at elevating temperatures,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (11-13/06/2015, University of York, England).
  108. Half-metals T. Alhuwaymel, G. Bell, I. Maskery, M. El-Gomati and A. Hirohata,
    "Direct band-gap measurement on a NiMnSb Heusler alloy at room temperature,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (11-13/06/2015, University of York, England).
  109. Half-metals W. Frost and A. Hirohata,
    "Crystallographic optimisation of Co2FeSi with perpendicular anisotropy,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (11-13/06/2015, University of York, England).
  110. Half-metals C. N. T. Yu, A. Vick and A. Hirohata,
    "Exchange bias induced at a Co2FeAl0.5Si0.5/Cr interface,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (11-13/06/2015, University of York, England).
  111. Half-metals M. Samiepour,
    "Spin-transfer torque induced magnetization switching in Py/Cu/half-Heusler nanopillar,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (11-13/06/2015, University of York, England).
  112. Half-metals H. Wu, T. Huminiuc, J. Sinclair, O. Whear, A. Hirohata, G. Vallejo-Fernandez and K. O'Grady,
    "Magnetic and structural properties of Ni2MnAl alloy grown at elevating temperatures,"
    Magnetism 2015 (30-31/03/2015, University of Leeds, England).
  113. Half-metals T. Alhuwaymel, G. Bell, I. Maskery, M. El-Gomati and A. Hirohata,
    "Direct band-gap measurement on a NiMnSb Heusler alloy at room temperature,"
    Magnetism 2015 (30-31/03/2015, University of Leeds, England).
  114. Half-metals T. Huminiuc, J. Sinclair, H. J. Wu, G. Vallejo-Fernandez and A. Hirohata,
    "Characterisation of pollycrystalline heusler alloys,"
    Magnetism 2015 (30-31/03/2015, University of Leeds, England) Best Poster Award Winner.
  115. Half-metals C. N. T. Yu, A. Vick and A. Hirohata,
    "Exchange bias induced at a Co2FeAl0.5Si0.5/Cr interface,"
    Magnetism 2015 (30-31/03/2015, University of Leeds, England).
  116. Half-metals W. Frost and A. Hirohata,
    "Crystallographic optimisation of Co2FeSi with perpendicular anisotropy,"
    Magnetism 2015 (30-31/03/2015, University of Leeds, England) Best Poster Award Winner.
  117. Half-metals J. Sinclair, T. Humunic, H. J. Wu, G. Vallejo-Fernandez and A. Hirohata,
    "Characterisation of Néel transitions in Heusler alloys,"
    Magnetism 2015 (30-31/03/2015, University of Leeds, England).
  118. Half-metals C. N. T. Yu, A. J. Vick and A. Hirohata,
    "Exchange bias induced at a Co2FeAl0.5Si0.5/Cr interface,"
    Conference on Magnetism and Magnetic Materials (MMM) (05/11/2014, Honolulu, HI, USA).
  119. Half-metals T. F. Alhuwaymel, R. M. Abdullah, C. N. T. Yu, M. El-Gomati and A. Hirohata,
    "Direct band-gap measurement on an epitaxial Co2FeAl0.5Si0.5 Heusler-alloy film,"
    Conference on Magnetism and Magnetic Materials (MMM) (04/11/2014, Honolulu, HI, USA).
  120. Half-metals T. F. Alhuwaymel, R. M. Abdullah, O. Wherar, T. Huminiuc, R. Carpenter, M. El-Gomati and A. Hirohata,
    "Band-gap measurements of Heusler alloy films using circularly-polarised infrared light,"
    38th Annual Conference on Magnetics of Japan (02/09/2014, Yokohama, Japan).
  121. Half-metals T. Alhuwaymel, O. Wherar, T. Huminiuc, M. El-Gomati and A. Hirohata,
    "New band-gap measurement technique for a half-metallic ferromagnet,"
    International Magnetics Conference (INTERMAG) 2014 (08/05/2014, Dresden, Germany).
  122. Half-metals A. Hirohata, J. Sagar, L. R. Fleet, M. Walsh, L. Lari, E. D. Boyes, O. Whear, T. Huminiuc and A. J. Vick,
    "Low-temperature crystallisation of Co-based Heusler alloy films,"
    International Magnetics Conference (INTERMAG) 2014 (08/05/2014, Dresden, Germany).
  123. Half-metals L. M. Loong, J. H. Kwon, P. Deorani, J. Sagar, A. Hirohata and H. Yang,
    "Investigation of the temperature-dependence of spin waves and ferromagnetic resonance in Co2FeAl0.5Si0.5,"
    International Magnetics Conference (INTERMAG) 2014 (05/05/2014, Dresden, Germany).
  124. Half-metals T. Alhuwaymel, O. Wherar, T. Huminiuc, M. El-Gomati and A. Hirohata,
    "New band-gap measurement technique for a half-metallic ferromagnet,"
    Magnetism 2014 (07-08/04/2014, University of Manchester, England).
  125. Half-metals O. Wherar, T. Huminiuc, A. Vick and A. Hirohata,
    "Crystal ordering of antiferromagnetic polycrystalline Heusler alloy thin films,"
    Magnetism 2014 (07-08/04/2014, University of Manchester, England).
  126. Half-metals T. Huminiuc, O. Wherar, A. Vick and A. Hirohata,
    "Magnetic characterisation of polycrystalline Heusler alloys,"
    Magnetism 2014 (07-08/04/2014, University of Manchester, England).
  127. Half-metals C. N. T. Yu, A. Vick, K. O'Grady and A. Hirohata,
    "Exchange bias induced at a Co2FeAl0.5Si0.5/Cr interface,"
    Magnetism 2014 (07-08/04/2014, University of Manchester, England).
  128. Half-metals A. Hirohata,
    "Heusler alloy replacement for Iridium (HARFIR)," European Raw Materials Information and Brokerage Event (13/11/2013, London).
  129. Half-metals P. J. Hasnip, L. Lari, K. Yoshida, D. Gilks, M. Oogane, Y. Ando, A. Hirohata and V. K. Lazarov,
    "Atomic study of Co2FexMn1-xSi/Ag interface," 58th Conference on Magnetism and Magnetic Materials (MMM) (08/11/2013, Denver, CO, USA).
  130. Half-metals J. Sagar, C. N. T. Yu and A. Hirohata,
    "Structural and magnetic optimisation of Co2FeSi polycrystalline thin films Using Cr/Ag buffer layers," 58th Conference on Magnetism and Magnetic Materials (MMM) (07/11/2013, Denver, CO, USA).
  131. Half-metals A. Hirohata, K. Izumida, R. Ishizawa, J. Sagar and T. Nakayama,
    "Optimisation of exchange bias in Co2FeAl0.5Si0.5 Heusler alloy layers," 58th Conference on Magnetism and Magnetic Materials (MMM) (05/11/2013, Denver, CO, USA).
  132. Half-metals J. Sagar, H. Sukegawa, L. Lari, V. K. Lazarov, S. Mitani, K. O'Grady and A. Hirohata,
    "Maximisation of activation volume in Co2FeSi thin films,"
    37th Annual Conference on Magnetics of Japan (03/09/2013, Sapporo, Japan).
  133. Half-metals C. N. T. Yu, J. Sagar and A. Hirohata,
    "Manipulation of exchange coupling induced at Co2FeSi/Cr interfaces,"
    Joint European Magnetics Symposia (JEMS) 2013 (27/08/2013, Rhodes, Greece).
  134. Spin-currents T. Alhuwaymel, A. Hirohata and M. El-Gomati,
    "Development of a band-gap measurement techinique for half-metallic ferromagnetic ultrathin films,"
    IEEE Magnetics Society Summer School 2013 (10/06/2013, Assisi, Italy).
  135. Half-metals J. Sagar, C. N. T. Yu, L. Lari, H. Sukegawa, S. Mitani, K. O'Grady and A. Hirohata,
    "Control of polycrystalline Co2FeSi grain structure using Ag seed layers,"
    8th International Symposium on Metallic Multilayers (MML) (22/05/2013, Kyoto, Japan).
  136. Half-metals J. Sagar, L. Lari, A. Hirohata and K. O'Grady,
    "Optimisation of seed layers for polycrystalline Co2FeSi Heusler alloy thin films,"
    12th Joint MMM-INTERMAG Conference (15/01/2013, Chicago, IL, USA).
  137. Half-metals J. Sagar, H. Sukegawa, L. Lari, V. K. Lazarov, S. Mitani and A. Hirohata,
    "Characterisation of epitaxial and polycrystalline Co2FeSi thin films,"
    19th International Conference on Magnetism (ICM) (13/07/2012, Busan, Korea).
  138. Half-metals L. R. Fleet, M. J. Walsh, J. Sagar, T. Nakayama and A. Hirohata,
    "Low temperature crystallization process in Co2FeSi Heusler alloy thin films,"
    19th International Conference on Magnetism (ICM) (13/07/2012, Busan, Korea).
  139. Half-metals J. Sagar, C. Yu, C. Pelter, J. Wood, A. Hirohata and K. O'Grady,
    "The effect of seed layer in polycrystalline Co2FeSi thin films,"
    International Magnetics Conference (INTERMAG) 2012 (10/05/2012, Vancouver, BC, Canada).
  140. Half-metals L. R. Fleet, M. J. Walsh, J. Sagar, T. Nakayama and A. Hirohata,
    "Low-temperature in-situ crystallisation of Co2FeSi Heusler alloy thin films,"
    International Magnetics Conference (INTERMAG) 2012 (10/05/2012, Vancouver, BC, Canada).
  141. Half-metals H. Endo, A. Hirohata, T. Nakayama and K. O'Grady,
    "Effect of interface structure on exchange biased Heusler alloy films,"
    International Magnetics Conference (INTERMAG) 2012 (08/05/2012, Vancouver, BC, Canada).
  142. Half-metals J. Sagar, H. Sukegawa, A. Hirohata, S. Mitani and K. O'Grady,
    "Structural and compositional characterisation of single crystal and polycrystalline Co2FeSi Heusler alloy thin films,"
    Condensed Matter and Materials Physics (CMMP11) (13/12/2011, Manchester, UK).
  143. Half-metals V. K. Lazarov, L. Lari, J. Sato, J. Sizeland, P. J. Hasnip, M. Oogane, A. Hirohata and Y. Ando,
    "Atomic resolution structural study of the Heusler electrodes in Co2(Fe,Mn)Si/Ag/Co2(Fe,Mn)Si spin valves,"
    56th Conference on Magnetism and Magnetic Materials (MMM) (02/11/2011, Scottsdale, AZ, USA).
  144. Half-metals J. Sagar, H. Sukegawa, A. Hirohata, S. Mitani and K. O'Grady,
    "Activation volumes in epitaxial Co2FeSi thin films,"
    56th Conference on Magnetism and Magnetic Materials (MMM) (02/11/2011, Scottsdale, AZ, USA).
  145. Half-metals J. Sagar, L. R. Fleet, A. Hirohata and K. O'Grady,
    "Magnetic and structural characterisation of Co2FeSi polycrystalline thin films,"
    6th International School and Conference on Spintronics and Quantum Information Technology (SPINTECH6) (05/08/2011, Matsue, Japan).
  146. Half-metals N. P. Aley, S. Takayama, A. Hirohata and K. O'Grady,
    "Enhancement of exchange bias in Co2FeSi/IrMn system,"
    International Magnetics Conference (INTERMAG) 2011 (28/04/2011, Taipei, Taiwan).
  147. Half-metals J. Sagar, L. R. Fleet, A. Hirohata and K. O'Grady,
    "Activation volumes in Heusler alloy thin films,"
    International Magnetics Conference (INTERMAG) 2011 (26/04/2011, Taipei, Taiwan).
  148. Half-metals L. R. Fleet, G. Cheglakov, K. Yoshida, V. K. Lazarov, K. O'Grady, T. Nakayama and A. Hirohata,
    "Crystallization and magnetic properties of Heusler alloy films,"
    International Magnetics Conference (INTERMAG) 2011 (26/04/2011, Taipei, Taiwan).
  149. Half-metals H. Endo, A. Hirohata, J. Sagar, L. R. Fleet, T. Nakayama and K. O'Grady,
    "Effect of grain sizes on exchange biased Heusler alloy films,"
    International Magnetics Conference (INTERMAG) 2011 (26/04/2011, Taipei, Taiwan).
  150. Half-metals H. Endo, A. Hirohata, T. Nakayama, B. Kaeswurm and K. O'Grady,
    "Exchange biased Heusler alloy for spin injection,"
    55th Conference on Magnetism and Magnetic Materials (MMM) (16/11/2010, Atlanta, GA, USA).
  151. Half-metals V. K. Lazarov, J. Sato, M. Oogane, K. Yoshida, A. Hirohata and Y. Ando,
    "The effect of film and interface structure on transport properties of current-perpendicular-to-plane Heusler spin valves,"
    55th Conference on Magnetism and Magnetic Materials (MMM) (15/11/2010, Atlanta, GA, USA).
  152. Half-metals A. Hirohata, N. P. Aley, S. Ladak and G. Hix,
    "Si segregation in polycrystalline Co2MnSi films with grain-size control,"
    International Conference on Magnetism (ICM) 2009 (27/07/2009, Karlsruhe, Germany).
  153. Half-metals A. Hirohata, N. P. Aley and S. Ladak,
    "Magnetic and atomic ordering at surface and bulk regions in polycrystalline Co2MnSi films,"
    424. WE-Heraeus-Seminar (05-07/01/2009, Physik-Zentrum, Bad Honnef, Germany).
  154. Half-metals S. Ladak, N. P. Aley and A. Hirohata
    "Magnetic and atomic ordering in polycrystalline Co2MnSi films,"
    53rd Conference on Magnetism and Magnetic Materials (MMM) (12/11/2008, Austin, TX, USA).
  155. Half-metals S. Ladak and A. Hirohata
    "Grain-size effects on magnetic properties of sputtered Co2MnSi films,"
    International Magnetics Conference (INTERMAG) 2008 (05/05/2008, Madrid, Spain).

Antidots

  1. Magnetoresistance Y. Ding, D. Lloyd, M. Ikada, M. Mizuguchi and A. Hirohata,
    "Development of a magnetic sensor using Co:MgO antidots,"
    Magnetism 2023 (04/03/2023, Manchester, England).
  2. Magnetoresistance Y. Ding, D. Lloyd and A. Hirohata,
    "Development of a magnetic sensor using Co:MgO antidots,"
    67th Annual Conference on Magnetism and Magnetic Materials (MMM 2022) (03/11/2022, Minneapolis, MN, USA, Online).
  3. Magnetoresistance M. S. Rummey, J. Sagar, A. Vick, L. R. Fleet, Y. Zhang and A. Hirohata,
    "Structural and magnetic properties of epitaxial Fe:MgO anti-granular films,"
    12th Joint MMM-INTERMAG Conference (17/01/2013, Chicago, IL, USA).
  4. Magnetoresistance M. S. Rummey, L. R. Fleet, H. Hing, X. Zhang and A. Hirohata,
    "Magnetic properties of epitaxial co-evaporated Fe:MgO anti-granular films,"
    International Magnetics Conference (INTERMAG) 2012 (10/05/2012, Vancouver, BC, Canada).

Spin Plasmonics

  1. Spin-currents T. J. Wijaya, D. Oue, M. Matsuo, Y. Ito, K. Elphick, D. Lloyd, H. Uchida, M. Inoue and A. Hirohata,
    "Spin current induced by surface plasmon polariton,"
    International Conference on Advanced Plasmonics, Magnetics, and Magneto-Optical Technologies (ICAPMOT) (26/05/2022, Online).
  2. Spin-currents T. J. Wijaya, D. Oue, M. Matsuo, Y. Ito, K. Elphick, D. Lloyd, H. Uchida, M. Inoue and A. Hirohata,
    "Spin current induced by surface plasmon polariton,"
    Magnetics and Optics Research International Symposium (MORIS) 2022 (18/05/2022, Matsue, Japan and Online, Hybrid).
  3. Spin-currents T. J. Wijaya, D. Oue, M. Matsuo, Y. Ito, K. Elphick, D. Lloyd, H. Uchida, M. Inoue and A. Hirohata,
    "Spin current induced by surface plasmon polariton,"
    International Magnetics Conference (INTERMAG) 2021 (26-30/04/2021, Online).
  4. Spin-currents T. J. Wijaya, D. Oue, M. Matsuo, Y. Ito, K. Elphick, D. Lloyd, H. Uchida, M. Inoue and A. Hirohata,
    "Spin current induced by surface plasmon polariton,"
    Magnetism 2021 (12/04/2021, Online).
  5. Spin-currents T. J. Wijaya, D. Oue, M. Matsuo, Y. Ito, K. Elphick, D. Lloyd, H. Uchida, M. Inoue and A. Hirohata,
    "Spin current induction via surface plasmon polariton,"
    4th International Symposium for The Core Research Cluster for Spintronics (24/02/2021, Online).
  6. Spin-currents K. Elphick, T. J. Wijaya, D. Oue, M. Matsuo, Y. Ito, H. Uchida, M. Inoue and A. Hirohata,
    "Spin current generation by a surface plasmon polariton,"
    Current Research in Magnetism (CRIM) 2020: High Frequency Spintronics (09/09/2020, Online).

Spin-Current Operation

  1. Half-metals J.-Y. Kim, M. Samiepour, E. Jackson, J. Ryu, D. Iizaka, T. Saito, M. Kohda, J. Nitta, H. Beere, D. Ritchie and A. Hirohata,
    "Development of an optically-gated Fe/n-GaAs spin-polarised transistor,"
    15th Joint MMM-Intermag Conference (14/01/2022, New Orleans, LA, USA and Online, Hybrid).
  2. Spin-currents J.-Y. Kim, M. Samiepour, J. Ryu, D. Iizasa, T. Saito, M. Kohda, J. Nitta, H. E. Beere, D. A. Ritchie, E. Jackson and A. Hirohata,
    "Electrical and optical characterisation of Fe/n-GaAs non-local spin valve,"
    9th Joint European Magnetic Symposia conference (05/09/2018, Mainz, Germany).
  3. Spin-currents J.-Y. Kim, M. Samiepour, J. Ryu, D. Iizasa, T. Saito, M. Kohda, J. Nitta, H. E. Beere, D. A. Ritchie and A. Hirohata,
    "Electrical and optical characterisation of Fe/n-GaAs non-local spin valve,"
    International Conference on Magnetism 2018 (20/07/2018, San Francisco, CA, USA).
  4. Spin-currents J.-Y. Kim, M. Samiepour, J. Ryu, D. Iizasa, T. Saito, M. Kohda, J. Nitta, H. E. Beere, D. A. Ritchie and A. Hirohata,
    "Electrical and optical characterisation of Fe/n-GaAs non-local spin valve,"
    2018 European Materials Research Society Spring Meeting (19/06/2018, Strasbourg, France).
  5. Spin-currents J.-Y. Kim, M. Samiepour, J. Ryu, D. Iizasa, T. Saito, M. Kohda, J. Nitta, H. E. Beere, D. A. Ritchie and A. Hirohata,
    "Electrical and optical characterisation of Fe/n-GaAs non-local spin valve,"
    Magnetism 2018 (10/04/2018, Manchester, England).
  6. Spin-currents B. A. Murphy, A. J. Vick, M. Samiepour and A. Hirohata,
    "Highly efficient spin-current operation in a Cu nano-ring,"
    10th International Conference on Magnetic and Superconducting Materials (MSM17) (20/09/2017, Tehran, Iran).
  7. Spin-currents J.-Y. Kim, M. Samiepour, J. Ryu, D. Iizasa, T. Saito, M. Kohda, J. Nitta, I. Farrer, H. E. Beere, D. A. Ritchie, E. Jackson and A. Hirohata,
    "Electrical and optical characterisation of Fe/n-GaAs non-local spin valve,"
    European Materials Research Society 2017 Fall Meeting (19/09/2017, Warsaw, Poland)
  8. Spin-currents J.-Y. Kim, M. Samiepour, J. Ryu, T. Saito, M. Kohda, J. Nitta, H. E. Beere, D. A. Ritchie, S. N. Holmes and A. Hirohata,
    "Electrical and optical characterisation of Fe/n-GaAs non-local spin valve,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (23/06/2017, University of York, England).
  9. Spin-currents B. A. Murphy, A. J. Vick, M. Samiepour and A. Hirohata,
    "Highly efficient spin-current operation in a Cu nano-ring,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (23/06/2017, University of York, England).
  10. Spin-currents J.-Y. Kim, M. Samiepour, J. Ryu, D. Iizasa, T. Saito, M. Kohda, J. Nitta, H. E. Beere, I. Farrer, D. A. Ritchie and A. Hirohata,
    "Electrical and optical characterisation of Fe/n-GaAs non-local spin valve,"
    International Magnetics Conference (INTERMAG) 2017 (26/04/2017, Dublin, Ireland).
  11. Spin-currents M. Samiepour, B. A. Murphy, A. J. Vick and A. Hirohata,
    "Highly efficient spin-current operation in a Cu nano-ring,"
    International Magnetics Conference (INTERMAG) 2017 (26/04/2017, Dublin, Ireland).
  12. Spin-currents B. A. Murphy, A. J. Vick, M. Samiepour and A. Hirohata,
    "Highly efficient spin-current operation in a Cu nano-ring,"
    Magnetism 2017 (03-04/04/2017, University of York, England).
  13. Spin-currents J.-Y. Kim, M. Samiepour, J. Ryu, D. Iizasa, T. Saito, M. Kohda, J. Nitta, I. Farrer, H. E. Beere, D. A. Ritchie and A. Hirohata,
    "Electrical and optical characterisation of Fe/n-GaAs non-local spin valve,"
    Magnetism 2017 (03-04/04/2017, University of York, England).
  14. Spin-polarised currents B. A. Murphy, A. J. Vick, J. Kim, M. Samiepour and A. Hirohata,
    "Highly efficient spin-current operation in a Cu nano-ring,"
    Conference on Magnetism and Magnetic Materials (MMM) (04/11/2016, New Orleans, LA, USA).
  15. Spin-polarised currents M. Samiepour, B. A. Murphy, A. J. Vick and A. Hirohata,
    "Spin-current operation in a Cu nano-ring,"
    42nd International Conference on Micro and Nano Engineering (MNE) (21/09/2016, Vienna, Austria).
  16. Spin-polarised currents M. Samiepour, J.-Y. Kim and A. Hirohata,
    "Development of a nano-spin motor,"
    York-JEOL Workshop on "Future Technologies in Electron Microscopy" (12/09/2016, York, England).
  17. Spin-polarised currents J.-Y. Kim, A. Okada, S. Miyakozawa, S. Kanai, F. Matsukura, I. Farrer, H. E. Beere, D. A. Ritchie, H. Ohno and A. Hirohata,
    "Development of a spin-polarised transistor,"
    Joint European Magnetics Symposia (JEMS) 2016 (25/08/2016, Glasgow, Scotland).
  18. Spin-polarised currents M. Samiepour, J.-Y. Kim and A. Hirohata,
    "Development of a nano-spin motor,"
    Joint European Magnetics Symposia (JEMS) 2016 (22/08/2016, Glasgow, Scotland).
  19. Spin-polarised currents R. M. Abdullah, B. A. Murphy, A. J. Vick, M. Samiepour and A. Hirohata,
    "Manipulation of a spin current in a lateral spin valve,"
    NVM Workshop on "New Horizons for Memory Storage: Advancing Non-volatile Memory with Atomistic Simulations" (01/07/2016, Trinity College Dublin, Ireland).
  20. Spin-polarised currents M. Samiepour, J.-Y. Kim and A. Hirohata,
    "Development of a nano-spin motor,"
    Kaiserslautern-Tohoku-York Research Symposium on "New Concept Spintronics Devices" (24/06/2016, Technical University of Kaiserslautern, Germany).
  21. Spin-polarised currents J.-Y. Kim, A. Okada, S. Miyakozawa, S. Kanai, F. Matsukura, J. Aldous, H. E. Beere, D. A. Ritchie, H. Ohno and A. Hirohata,
    "Development of spin-polarised transistor,"
    Kaiserslautern-Tohoku-York Research Symposium on "New Concept Spintronics Devices" (22/06/2016, Technical University of Kaiserslautern, Germany).
  22. Spin-currents A. Hirohata, R. M. Abdullah, B. A. Murphy, M. Samiepour and A. J. Vick,
    "Manipulation of a spin current in a lateral spin valve,"
    22nd International Colloquium on Magnetic Films and Surfaces (ICMFS) (14/06/2015, Krakow, Poland).
  23. Spin-currents B. A. Murphy, A. J. Vick and A. Hirohata,
    "Fabrication and measurement of a lateral spin-transfer nano-oscillator,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (11-13/06/2015, University of York, England).
  24. Spin-currents B. A. Murphy, R. M. Abdullah, L. R. Fleet, A. J. Vick and A. Hirohata,
    "Development of a nano-spin motor,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (11-13/06/2015, University of York, England).
  25. Spin-currents J.-Y. Kim,
    "Growth of Fe(110)/MgO(111)/GaN(0001) heterostructure by molecular beam epitaxy,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (11-13/06/2015, University of York, England).
  26. Spin-currents B. A. Murphy, A. J. Vick and A. Hirohata,
    "Fabrication and measurement of a lateral spin-transfer nano-oscillator,"
    Magnetism 2015 (30-31/03/2015, University of Leeds, England).
  27. Spin-currents R. M. Abdullah, A. J. Vick, B. A. Murphy and A. Hirohata,
    "Optimisation of geometrical ratchets for spin-current amplification,"
    Conference on Magnetism and Magnetic Materials (MMM) (06/11/2014, Honolulu, HI, USA).
  28. Spin-currents R. M. Abdullah, A. J. Vick, B. A. Murphy and A. Hirohata,
    "Spin-current amplification by geometrical effects in a lateral spin-valve,"
    38th Annual Conference on Magnetics of Japan (02/09/2014, Yokohama, Japan).
  29. Spin-currents R. M. Abdullah, A. J. Vick, B. A. Murphy and A. Hirohata,
    "Spin-current amplification in a lateral spin-valve,"
    International Magnetics Conference (INTERMAG) 2014 (06/05/2014, Dresden, Germany).
  30. Spin-currents R. M. Abdullah, A. J. Vick, B. A. Murphy and A. Hirohata,
    "Spin-current amplification in a lateral spin-valve,"
    Magnetism 2014 (07-08/04/2014, University of Manchester, England).
  31. Spin-currents B. A. Murphy, A. J. Vick, D. Allwood and A. Hirohata,
    "Fabrication and measurement of a lateral spin-transfer nano-oscillator,"
    Magnetism 2014 (07-08/04/2014, University of Manchester, England).
  32. Spin-currents A. J. Vick, R. M. Abdullah, B. A. Murphy and A. Hirohata,
    "Fabrication of a non-magnetic nano-ring for spin-current operation,"
    Magnetism 2014 (07-08/04/2014, University of Manchester, England).
  33. Spin-currents L. R. Fleet, K. Yoshida, H. Kobayashi, Y. Kaneko, S. Matsuzaka, Y. Ohno, H. Ohno, S. Honda, J. Inoue and A. Hirohata,
    "Spin-polarised electron transport across an abrupt Fe/GaAs(001) interface,"
    37th Annual Conference on Magnetics of Japan (06/09/2013, Sapporo, Japan).
  34. Spin-currents L. R. Fleet, K. Yoshida, H. Kobayashi, Y. Kaneko, S. Matsuzaka, Y. Ohno, H. Ohno, S. Honda, J. Inoue and A. Hirohata,
    "Transport and structural properties of the abrupt Fe/GaAs(001) interface,"
    12th Joint MMM-INTERMAG Conference (18/01/2013, Chicago, IL, USA) Best Poster Award Winner.
  35. Spin-currents A. J. Vick, R. M. Abdullah, B. A. Murphy and A. Hirohata,
    "Fabrication of a non-magnetic nano-ring for spin-current operation,"
    39th International Conference on Micro and Nano Engineering (MNE) (17/09/2013, Imperial College London, England).
  36. Spin-currents A. J. Vick, R. M. Abdullah and A. Hirohata,
    "Spin-current operation in a Copper nano-ring,"
    Joint European Magnetics Symposia (JEMS) 2013 (27/08/2013, Rhodes, Greece).
  37. Spin-currents B. A. Murphy, A. Vick, D. Allwood and A. Hirohata,
    "Fabrication and measurement of a lateral spin-transfer nano-oscillator,"
    International School and Conference on Spintronics and Quantum Information Technology (Spintech VII) (31/08/2013, Chicago, IL, U.S.A.).
  38. Spin-currents A. J. Vick, R. M. Abdullah, T. F. Alhuwaymel, H. Hui, H. Liu and A. Hirohata,
    "Spin-current operation in a non-magnetic nano-ring,"
    8th International Symposium on Metallic Multilayers (MML) (22/05/2013, Kyoto, Japan).
  39. Spin-currents A. Hirohata, A. J. Vick, R. M. Abdullah, H. Hui, H. Liu and T. F. Alhuwaymel,
    "Spin-current operation in a non-magnetic nano-ring,"
    12th Joint MMM-INTERMAG Conference (18/01/2013, Chicago, IL, USA).
  40. Spin-currents L. R. Fleet, K. Yoshida, H. Kobayashi, Y. Ohno and A. Hirohata,
    "The interfacial structure and transport properties of Fe/GaAs(001) heterostructures,"
    Condensed Matter and Materials Physics (CMMP11) (14/12/2011, Manchester, UK).
  41. Spin-currents L. R. Fleet, K. Yoshida, H. Kobayashi, Y. Ohno and A. Hirohata,
    "Schottky barrier distributions in Fe/GaAs devices,"
    56th Conference on Magnetism and Magnetic Materials (MMM) (01/11/2011, Scottsdale, AZ, USA).
  42. Spin-currents L. R. Fleet, K. Yoshida, H. Kobayashi, Y. Ohno and A. Hirohata,
    "Atomic interfacial structures in Fe/GaAs films,"
    6th International School and Conference on Spintronics and Quantum Information Technology (SPINTECH6) (05/08/2011, Matsue, Japan).
  43. Spin-currents L. R. Fleet, H. Kobayashi, Y. Ohno and A. Hirohata,
    "Correlations between atomic interfacial structures and transport properties in Fe/GaAs films,"
    International Magnetics Conference (INTERMAG) 2011 (26/04/2011, Taipei, Taiwan).
  44. Spin-currents H. Kobayashi, S. Ikeda, L. R. Fleet, A. Hirohata, Y. Ohno and H. Ohno,
    "Electrical detection of spin-polarized electrons in n-GaAs/MgO/CoFe junctions,"
    55th Conference on Magnetism and Magnetic Materials (MMM) (15/11/2010, Atlanta, GA, USA).
  45. Spin-currents L. R. Fleet, A. Hirohata, K. O'Grady, H. Kobayashi and Y. Ohno,
    "Electrical detection of spin transport in lateral Fe-GaAs devices,"
    55th Conference on Magnetism and Magnetic Materials (MMM) (15/11/2010, Atlanta, GA, USA).
  46. Spin-currents L. R. Fleet, K. Yoshida, A. Hirohata, H. Kurebayashi, J. Kim, C. H. W. Barnes, H. Kobayashi and Y. Ohno,
    "Interference diffusion and Schottky barrier height in Fe/GaAs,"
    11th Joint MMM-Intermag Conference (19/01/2010, Washington, DC, USA).
  47. Spin-currents L. R. Fleet, K. Yoshida, H. Kobayashi, Y. Kaneko, S. Matsuzaka, Y. Ohno, H. Ohno, S. Honda, J. Inoue and A. Hirohata,
    "Transport and structural properties of the Fe/GaAs(001),"
    Joint European Magnetics Symposia (JEMS2012) (14/09/2012, Parma, Italy).
  48. Spin-currents L. R. Fleet, K. Yoshida, H. Kobayashi, Y. Kaneko, S. Matsuzaka, Y. Ohno, H. Ohno, S. Honda, J. Inoue and A. Hirohata,
    "The effect of an inhomogeneous interface on the transport properties across Fe/GaAs(001) films,"
    19th International Conference on Magnetism (ICM) (10/07/2012, Busan, Korea).
  49. Spin-currents L. R. Fleet, K. Yoshida, H. Kobayashi, Y. Kaneko, S. Matsuzaka, Y. Ohno, H. Ohno, S. Honda, J. Inoue and A. Hirohata,
    "Spin injection across abrupt Fe/GaAs(001) interfaces,"
    International Magnetics Conference (INTERMAG) 2012 (08/05/2012, Vancouver, BC, Canada).
  50. Spin-currents S. Honda, H. Itoh, J. Inoue and A. Hirohata,
    "First principle calculation for the spin injection of Fe/GaAs contact,"
    67th Annual Meeting of the Physical Society of Japan (24/03/2012, Nishinomiya, Japan).
  51. Spin-currents S. Honda, H. Itoh, J. Inoue, H. Kurebayashi, T. Trypiniotis, C. H. W. Barnes, A. Hirohata and J. A. C. Bland,
    "Spin polarization control through resonant states in an Fe/GaAs Schottky barrier,"
    Spin Currents 2009 (17/04/2009, South Lake Tahoe, CA, USA).
  52. Half-metals A. Hirohata, S. Honda, H. Itoh, J. Inoue, H. Kurebayashi, T. Trypiniotis, C. H. W. Barnes and J. A. C. Bland,
    "Spin polarization control through resonant states in an Fe/GaAs Schottky barrier,"
    American Physical Society (APS) March Meeting (16/03/2009, Pittsburgh, PA, USA).

Magnetic Skyrmions

  1. Magnetoresistance K. Yamada, A. Hirohata and Y. Nakatani,
    "Electrical discrimination of magnetic-skyrmion chirality via spin-orbit and -transfer torques in a branched nanowire,"
    15th Joint MMM-Intermag Conference (14/01/2022, New Orleans, LA, USA and Online, Hybrid).
  2. Magnetoresistance K. Yamada A. Hirohata and Y. Nakatani,,
    "Discrimination of skyrmion chirality via spin-orbit and -transfer torques for logic operation,"
    Physical Society of Japan 2021 Autumn Meeting (22/09/2021, Online).
  3. Magnetoresistance K. Yamada, A. Hirohata and Y. Nakatani,
    "Discrimination of skyrmion chirality via spin-orbit and -transfer torques for logic operation,"
    Current Research in Magnetism (CRIM) 2021 (15/09/2021, Online).
  4. Magnetoresistance K. Yamada, A. Hirohata and Y. Nakatani,
    "Electrical discrimination of magnetic-skyrmion chirality via spin-orbit and -transfer torques in a branched nanowire,"
    82nd Japan Society of Applied Physics Autumn Meeting 2021 (10/09/2021, Online).
  5. Half-metals Y. Nakatani, K. Yamada and A. Hirohata,
    "Switching of Skyrmion chirality by local heating,"
    Magnetics and Optics Research International Symposium (MORIS) 2019 (25/06/2019, Prague, Czech Republic).
  6. Half-metals Y. Nakatani, K. Yamada and A. Hirohata,
    "Switching of Skyrmion chirality by local heating,"
    9th Joint European Magnetic Symposia conference (06/09/2018, Mainz, Germany).
  7. Half-metals Y. Nakatani, K. Yamada and A. Hirohata,
    "Switching of Skyrmion chirality by local heating,"
    International Conference on Magnetism 2018 (19/07/2018, San Francisco, CA, USA).
  8. Half-metals Y. Nakatani, K. Yamada and A. Hirohata,
    "Switching of Skyrmion chirality by local heating,"
    7th Workshop of the Core-to-Core Project Tohoku-York-Kaiserslautern (30/05/2018, Kaiserslauternm Germany).
  9. Half-metals Y. Nakatani, K. Yamada and A. Hirohata,
    "Switching of Skyrmion chirality by local heating,"
    International Magnetics Conference (INTERMAG) 2018 (26/04/2018, Singapore).

Spin Caloritronics

  1. Half-metals A. Hirohata, W. Frost, T. Seki, T. Kubota, R. Ramos, E. Saitoh and K. Takanashi,
    "Thermally-assisted magnetisation reversal in a giant magnetoresistive junction,"
    68th Annual Conference on Magnetism and Magnetic Materials (MMM) (06/11/2019, Las Vegas, NV, USA).
  2. Half-metals W. Frost, T. Seki, T. Kubota, R. Ramos, E. Saitoh, K. Takanashi and A. Hirohata,
    "Thermally-assisted magnetisation reversal in a giant magnetoresistive junction,"
    10th Joint European Magnetic Symposia conference (27/08/2019, Uppsala, Sweden).
  3. Half-metals W. Frost, T. Seki, T. Kubota, R. Ramos, E. Saitoh, K. Takanashi and A. Hirohata,
    "Thermally-assisted magnetisation reversal in a giant magnetoresistive junction,"
    Magnetics and Optics Research International Symposium (MORIS) 2019 (25/06/2019, Prague, Czech Republic).

Nano-Structure Devices

  1. Half-metals M. Samiepour and A. Hirohata,
    "Study of spin-current operation in patterned IrMn3,"
    Magnetism 2019 (08/04/2019, Leeds, England).

  2. Magnetoresistance M. Samiepour and A. Hirohata,
    "Study of spin-current operation in patterned IrMn3,"
    8th Workshop of the Core-to-Core Project Tohoku-York-Kaiserslautern (11/01/2019, Sendai, Japan).

  3. Magnetoresistance M. Samiepour, J. Y. Kim, I. Polenciuc, T. Hayward, D. A. Allwood, G. Vallejo-Fernandez, K. O'Grady, A. Hirohata,
    "Current-induced domain-wall motion in pinned magnetic wires,"
    44th International Conference on Micro and Nano Engineering (MNE) (26/09/2018, Copenhagen, Denmark).

  4. Magnetoresistance M. Samiepour, J. Y. Kim, I. Polenciuc, T. Hayward, D. A. Allwood, G. Vallejo-Fernandez, K. O'Grady, A. Hirohata,
    "Current-induced domain-wall motion in pinned magnetic wires,"
    International Conference on Magnetism 2018 (19/07/2018, San Francisco, CA, USA).

  5. Magnetoresistance M. Samiepour, J. Y. Kim, I. Polenciuc, T. Hayward, D. A. Allwood, G. Vallejo-Fernandez, K. O'Grady, A. Hirohata,
    "Current-induced domain-wall motion in pinned magnetic wires,"
    7th Workshop of the Core-to-Core Project Tohoku-York-Kaiserslautern (29/05/2018, Kaiserslautern, Germany).

  6. Magnetoresistance M. Samiepour, J. Y. Kim, I. Polenciuc, T. Hayward, D. A. Allwood, G. Vallejo-Fernandez, K. O'Grady, A. Hirohata,
    "Current-induced domain-wall motion in pinned magnetic wires,"
    International Magnetics Conference (INTERMAG) 2018 (25/04/2018, Singapore).

  7. Magnetoresistance M. Samiepour, J. Y. Kim, I. Polenciuc, T. Hayward, D. A. Allwood, G. Vallejo-Fernandez, K. O'Grady, A. Hirohata,
    "Current-induced domain-wall motion in pinned magnetic wires,"
    Magnetism 2018 (09-10/04/2018, Manchester, England).

  8. Magnetoresisrance I. Polenciuc, T. Hayward, D. Allwood, G. Vallejo-Fernandez, K. O'Grady and A. Hirohata,
    "An exchange bias racetrack memory,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (23/06/2017, University of York, England).
  9. Spin-polarised currentsHalf-metals A. Hirohata,
    "Nano-spintronic study in York,"
    Japan-UK Research Promotion Conference 2016 Supported by the JSPS London Alumni & JBUK Networks (16/11/2016, London).
  10. Magnetoresisrance A. Hirohata, I. Polenciuc, M. Samiepour, A. J. Vick, T. J. Hayward, D. A. Allwood, G. Vallejo-Fernandez and K. O'Grady,
    "Racetrack memory concept using exchange-bias pinning,"
    Magnetism 2016 (04-05/04/2016, University of Sheffield, England).
  11. Magnetoresisrance M. Samiepour, I. Polenciuc, A. J. Vick, G. Vallejo-Fernandez, T. J. Hayward, D. A. Allwood, K. O'Grady and A. Hirohata,
    "Domain wall pinning for racetrack memory using exchange bias," International Conference on Micro- and NanoEngineering (MNE 2015) (22/09/2015, Hague, Netherlands).
  12. Magnetoresisrance I. Polenciuc, A. J. Vick, D. A. Allwood, T. J. Hayward, G. Vallejo-Fernandez, A. Hirohata and K. O'Grady,
    "Racetrack memory using exchange bias," JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (11-13/06/2015, University of York, England).
  13. Magnetoresisrance I. Polenciuc, A. J. Vick, D. A. Allwood, T. J. Hayward, G. Vallejo-Fernandez, A. Hirohata and K. O'Grady,
    "Racetrack memory using exchange bias," Magnetism 2015 (30-31/03/2015, University of Leeds, England).
  14. Magnetoresisrance I. Polenciuc, A. Hirohata A. Vick, G. Vallejo-Fernandez, D. Allwood, S. J. Greaves and K. O'Grady,
    "Domain wall pinning in nanowires by exchange bias,"
    International Magnetics Conference (INTERMAG) 2014 (08/05/2014, Dresden, Germany).
  15. Magnetoresisrance I. Polenciuc, A. Hirohata A. Vick, G. Vallejo-Fernandez, D. Allwood and K. O'Grady,
    "Domain wall pinning in nanowires by exchange bias," Magnetism 2014 (07-08/04/2014, University of Manchester, England).
  16. Magnetoresisrance R. Carpenter, G. Vallejo-Fernandez, A. Vick, A. Hirohata and K. O'Grady,
    "Effect of grain cutting in exchange biased nanostructures," 58th Conference on Magnetism and Magnetic Materials (MMM) (07/11/2013, Denver, CO, USA).
  17. Magnetoresisrance R. Carpenter, A. J. Vick, A. Hirohata, G. Vallejo-Fernandez and K. O'Grady,
    "Exchange bias in large scale nanodot arrays,"
    39th International Conference on Micro and Nano Engineering (MNE) (18/09/2013, Imperial College London, England).
  18. Magnetoresisrance R. Carpenter, A. Vick, A. Hirohata, G. Vallejo-Fernandez and K. O'Grady,
    "Effect of grain cutting in exchange biased nanostructures,"
    Joint European Magnetics Symposia (JEMS) 2013 (27/08/2013, Rhodes, Greece).
  19. Magnetoresisrance R. Carpenter, A. Vick, A. Hirohata, G. Vallejo-Fernandez and K. O'Grady,
    "Grain size effects in exchange bias elements,"
    8th International Symposium on Metallic Multilayers (MML) (21/05/2013, Kyoto, Japan).
  20. Magnetoresisrance R. Carpenter, A. Vick, G. Vallejo-Fernandez, A. Hirohata and K. O'Grady,
    "Grain size effects in exchange bias elements,"
    12th Joint MMM-INTERMAG Conference (18/01/2013, Chicago, IL, USA).
  21. Spin-currents A. Yamaguchi, H. Miyajima, T. Sato, Y. Nakatani, A. Hirohata, T. Yamaoka, T. Uchiyama and Y. Utsumi,
    "Self-homodyne detection of multi-vortex motion induced by rf current in micron-sized Fe19Ni81 ellipse dots,"
    11th Joint MMM-Intermag Conference (21/01/2010, Washington, DC, USA).

Spin Mechatronics

  1. Spin-currents J.-Y. Kim, Y. Baba, B. A. Murphy, B. Ng, Y. Yao, K. Nagao and A. Hirohata,
    "Magneto-optical detection of spin accumulation under influence of mechanical rotation,"
    Magnetism 2018 (09-10/04/2018, Manchester, England).
  2. Spin-currents A. Hirohata, Y. Baba, B. A. Murphy, B. Ng, Y. Yao, K. Nagao and J.-Y. Kim,
    "Spin current generation by mechanical rotation,"
    Magnetics and Optics Research International Symposium (MORIS) (10/01/2018, New York, NY, USA).
  3. Spin-currents B. A. Murphy, R. Arakawa, A. J. Vick, T. Nakayama, K. O'Grady and A. Hirohata,
    "Generation of spin current via mechanical rotation,"
    Conference on Magnetism and Magnetic Materials (MMM) (06/11/2014, Honolulu, HI, USA).

Experimental demonstration of a persistent current

  1. Spin-currents S. Norimoto, K. Tanabe, M. Ferrier, T. Arakawa, K. Kobayashi, A. Hirohata, M. Mizuguchi and K. Takanashi,
    "Transport measurement on an Aharonov-Bohm ring in the presence of an inhomogeneous magnetic field,"
    Autumn Conference of the Physical Society of Japan (09/09/2014, Kasugai, Japan).
  2. Spin-currents A. Hirohata, I. Sugai, J.-G. Kang, M. Mizuguchi, K. Takanashi and S. N. Holmes,
    "Measurement of a spin-polarised persistent current in a non-magnetic nanoring in a non-uniform field,"
    55th Conference on Magnetism and Magnetic Materials (MMM) (15/11/2010, Atlanta, GA, USA).
  3. Spin-currents A. Hirohata, I. Sugai, M. Mizuguchi, K. Takanashi and S. N. Holmes,
    "Demonstration of persistent currents in nanorings in a non-uniform field,"
    34th Annual Conference on Magnetics in Japan (06/09/2010, Tsukuba, Japan).
  4. Spin-currents A. Hirohata, I. Sugai, M. Mizuguchi, K. Takanashi and S. N. Holmes,
    "Demonstration of persistent currents in nanorings in a non-uniform field,"
    International Symposium on Advanced Magnetic Materials and Applications (ISAMMA) (14/07/2010, Sendai, Japan).
  5. Spin-currents A. Hirohata, I. Sugai, M. Mizuguchi, K. Takanashi and S. N. Holmes,
    "Experimental demonstration of a persistent current,"
    11th Joint MMM-Intermag Conference (19/01/2010, Washington, DC, USA).
  6. Spin-currents A. Hirohata, I. Sugai, M. Mizuguchi, K. Takanashi and S. N. Holmes,
    "Experimental demonstration of a persistent current,"
    International Conference on Magnetism (ICM) 2009 (28/07/2009, Karlsruhe, Germany).
  7. Spin-currents A. Hirohata, I. Sugai, M. Mizuguchi, K. Takanashi and S. N. Holmes,
    "Experimental demonstration of a persistent current,"
    20th International Colloquium on Magnetic Films and Surfaces (ICMFS) 2009 (22/07/2009, Berlin, Germany).

Ferromagnetic resonance in a nano-scale magnets

  1. Spin-currents A. Yamaguchi, K. Motoi, H. Miyajima, T. Uchiyama, Y. Utsumi and A. Hirohata,
    "DC electrical response induced by the simultaneous application of ac and dc currents in artificial ferromagnets,"
    International Magnetics Conference (INTERMAG) 2009 (08/05/2009, Sacramento, CA, USA).

Organic Spintronic Devices

  1. Magnetoresisrance L. Lari, G. Hughes, K. Muramoto, A. Hirohata, M. Shiraishi and V. K. Lazarov,
    "Correlation of microstructure and transport properties in multi-layered graphene spin valves on SiO2/Si,"
    18th Microscopy of Semiconducting Materials (MSM) (09/07/2013, Oxford, England).
  2. Magnetoresisrance Y. J. Bae, N. J. Lee, T. H. Kim, H. Cho, C. Lee, L. R. Fleet, A. Hirohata, Y.-A. Soh and G. Aeppli,
    "Spin transport phenomena through MgO/CuPc hybrid barrier in magnetic tunnel junctions,"
    19th International Conference on Magnetism (ICM) (10/07/2012, Busan, Korea).
  3. Magnetoresisrance N. Lee, Y. Bae, T. Kim, H. Cho, C. Lee, L. R. Fleet, A. Hirohata, and E. Ito,
    "Tailoring and understanding metal/organic semiconductor interfaces using a thin oxide layer,"
    56th Conference on Magnetism and Magnetic Materials (MMM) (01/11/2011, Scottsdale, AZ, USA).
  4. Magnetoresisrance Y. Bae, N. Lee, T. Kim, J. Lee, H. Cho, C. Lee, L. Fleet and A. Hirohata,
    "Spin-dependent transport properties in Fe/MgO(100)/CuPC/Py hetero tunnel junctions,"
    55th Conference on Magnetism and Magnetic Materials (MMM) (16/11/2010, Atlanta, GA, USA).
  5. Magnetoresisrance N. Lee, Y. Bae, J. Lee, H. Cho, C. Lee, A. Hirohata, L. Fleet and T. Kim,
    "Magneto-optoelectronic properties of Fe/MgO/CuPC heterostructures,"
    55th Conference on Magnetism and Magnetic Materials (MMM) (15/11/2010, Atlanta, GA, USA).

Imaging

  1. Miscellaneous A. Hirohata, B. D. Aditya, J. Wu, M. Ohta, K. Elphick, T. Tsuchiya, T. Ichinose and S. Mizukami,
    "Resolution of non-destructive imaging for buried interfaces,"
    65th Annual Conference on Magnetism and Magnetic Materials (MMM) (06/11/2020, Online).
  2. Miscellaneous K. Elphick, T. Ichinose, S. Mizukami and A. Hirohata,
    "Interface characterisation using non-destructive method in MTJ,"
    68th Annual Conference on Magnetism and Magnetic Materials (MMM) (05/11/2019, Las Vegas, NV, USA).
  3. Miscellaneous A. Yamaguchi, I. Sakurai, I. Okada, M. Ishihara, T. Fukuoka, K. Elphick, E. Jackson, A. Hirohata and Y. Utsumi,
    "Study on X-ray radiolysis-induced-chemical reaction at interface between liquid and substrate for additive manufacturing process,"
    45th International Conference on Micro and Nano Engineering (MNE) (26/09/2019, Rhodes, Greece).
  4. Miscellaneous E. Jackson, W. Frost, J.-Y. Kim, M. Samiepour and A. Hirohata,
    "Non-destructive in-situ imaging for investigating spintronic devices,"
    Magnetism 2019 (09/04/2019, Leeds, England).
  5. Miscellaneous E. Jackson, W. Frost, J.-Y. Kim, M. Samiepour and A. Hirohata,
    "Non-destructive in-situ imaging for investigating spintronic devices,"
    14th Joint MMM-Intermag Conference (16/01/2019, Washington, DC, USA).
  6. Miscellaneous E. Jackson, M. Sun, T. Kubota, K. Takanashi and A. Hirohata,
    "Imaging interfaces in magnetic multilayers and devices using a decelerated electron beam,"
    9th Joint European Magnetic Symposia conference (06/09/2018, Mainz, Germany).
  7. Miscellaneous E. Jackson, M. Sun, T. Kubota, K. Takanashi and A. Hirohata,
    "Chemical and structural analysis on magnetic tunnel junctions using a decelerated scanning electron beam,"
    International Conference on Magnetism 2018 (16/07/2018, San Francisco, CA, USA).
  8. Miscellaneous E. Jackson, M. Sun, T. Kubota, K. Takanashi and A. Hirohata,
    "Chemical and structural analysis on magnetic tunnel junctions using a decelerated scanning electron beam,"
    7th Workshop of the Core-to-Core Project Tohoku-York-Kaiserslautern (30/05/2018, Kaiserslautern, Germany).
  9. Miscellaneous E. Jackson, M. Sun, T. Kubota, K. Takanashi and A. Hirohata,
    "Chemical and structural analysis on magnetic tunnel junctions using a decelerated scanning electron beam,"
    Magnetism 2018 (10/04/2018, Manchester, England).
  10. Miscellaneous E. Jackson, S. DuttaGupta, S.Fukami, H.Ohno, M. Sun, T. Kubota, K. Takanashi and A. Hirohata,
    "Imaging interfaces in magnetic multilayers and devices using a decelerated electron beam,"
    JSPS Tohoku-York-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (16/12/2017, Tohoku University, Sendai, Japan).
  11. Miscellaneous E. Jackson, M. Sun, T. Kubota, K. Takanashi and A. Hirohata,
    "Chemical and structural analysis on magnetic tunnel junctions using a decelerated scanning electron beam,"
    67th Annual Conference on Magnetism and Magnetic Materials (MMM) (08/11/2017, Pittsburgh, PA, USA).
  12. Miscellaneous Y. Mizukawa, M. Iwasaka and A. Hirohata,
    "Magnetic orientation property analysis of crashed guanine crystals derived from organisms,"
    78th Japan Society of Applied Physics (JSAP) Autumn Meeting (05/09/2017, Fukuoka, Japan).
  13. Miscellaneous E. Jackson, S. DuttaGupta, S. Fukami, H. Ohno and A. Hirohata,
    "Imaging defect in buried interfaces,"
    York-Tohoku Summer School (28/07/2017, York, England).
  14. Miscellaneous A. Hirohata, E. Jackson, Y. Yamamoto, B. A. Murphy, A. J. Vick, M. Samiepour, S. DuttaGupta, S. Fukami, H. Ohno, T. Kubota and K. Takanashi,
    "Imaging of buried defects at interfaces,"
    Microscience Microscopy Congress (MMC) 2017 (05/07/2017, Manchester, England).
  15. Miscellaneous E. Jackson, S. DuttaGupta, S. Fukami, H. Ohno and A. Hirohata,
    "Imaging defect in magnetic junctions using SEM,"
    JSPS York-Tohoku-Kaiserslautern Research Symposium on "New Concept Spintronics Devices" (23/06/2017, University of York, England).
  16. Half-metals N. Takahashi, T. Huminiuc, Y. Yamamoto, T. Yanase, T. Shimada, A. Hirohata and T. Nagahama,
    "The fabrication of Fe3O4 on Si substrate by inserting the γ-Al2O3 buffer layer,"
    52nd Hokkaido Meeting of the Japan Society of Applied Physics (07-08/01/2017, Kitami, Japan).
  17. Half-metals N. Takahashi, T. Huminiuc, Y. Yamamoto, T. Yanase, T. Shimada, A. Hirohata and T. Nagahama,
    "The fabrication of Fe3O4 on Si substrate by inserting the γ-Al2O3 buffer layer,"
    21st Conference on Physics and Applications of Spin-Related Phenomena in Solids (PASPS) (12/12/2016, Sapporo, Japan).
  18. Miscellaneous E. Jackson, S. Duttagupta, S. Fukami, H. Ohno and A. Hirohata,
    "Imaging defects in magnetic multilayers using scanning electron microscopy,"
    Conference on Magnetism and Magnetic Materials (MMM) (02/11/2016, New Orleans, LA, USA).
  19. Miscellaneous E. Jackson, S. DuttaGupta, S. Fukami, H. Ohno and A. Hirohata,
    "Imaging defects in magnetic junctions using scanning electron microscopy,"
    York-JEOL Workshop on "Future Technologies in Electron Microscopy" (12/09/2016, York, England).
  20. Miscellaneous E. Jackson, S. DuttaGupta, S. Fukami, H. Ohno and A. Hirohata,
    "Imaging defects in magnetic junctions using scanning electron microscopy,"
    Joint European Magnetics Symposia (JEMS) 2016 (22/08/2016, Glasgow, Scotland).
  21. Miscellaneous E. Jackson and A. Hirohata,
    "Imaging defects in magnetic junctions using scanning electron microscopy,"
    Magnetism 2016 (04-05/04/2016, University of Sheffield, England).
  22. Magnetoresisrance T. Koyama, A. Obinata, Y. Hibino, A. Hirohata, B. Kuerbanjiang, V. Lazarov and D. Chiba,
    "Dependence of Curie temperature on the thickness of Pt layer in Co/Pt system,"
    20th International Conference on Magnetism (06/07/2015, Barcelona, Spain).