Accessibility statement

Publications

2022

  1. J. Y. Kim, M. Samiepour, E. Jackson, J. Ryu, D. Iizasa, T. Saito, M. Kohda, J. Nitta, H. E. Beere, D. A. Ritchie and A. Hirohata,
    "Development of an optically gated Fe/n-GaAs spin-polarized transistor,"
    Physical Review B 106, 134404 (2022).
  2. A. Hirohata, K. Elphick, D. C. Lloyd and S. Mizukami,
    "Interfacial quality to control tunnelling magnetoresistance,"
    Frontiers in Physics 10, 1007989 (2022).
  3. A. Hirohata and D. C. Lloyd,
    "Heusler alloys for metal spintronics,"
    MRS Bulletin 47, 593 (2022).
  4. A. Hirohata,
    "Advances in antiferromagnetic spintronics,"
    Magnetochemistry 8, 37 (2022).

2021

  1. T. Huminiuc, O. Whear, W. Frost, A. J. Vick, D. Lloyd, G. Vallejo-Fernandez, K. O'Grady and A. Hirohata,
    "Growth and characterisation of antiferromagnetic Ni2MnAl Heusler alloy films,"
    Magnetochemistry 7, 127 (2021).
  2. W. Frost, M. Samiepor and A. Hirohata,
    "Perpendicular anisotropy controlled by seed and capping layers of Heusler alloy films,"
    IEEE Transactions on Electron Devices 69, 1629 (2021).
  3. W. Frost, K. Elphick, M. Samiepor and A. Hirohata,
    "Current-induced crystallisation in Heusler alloy films for memory potentiation in neuromorphic computation,"
    Scientific Reports 11, 17382 (2021) Research Square.
  4. K. Elphick, B. D. Aditya, J. Wu, M. Ohta and A. Hirohata,
    "Resolution of non-destructive imaging by controlled acceleration voltage in scanning electron microscopy,"
    Ultramicroscopy 228, 113316 (2021).
  5. W. Frost, T. Seki, T. Kubota, R. Ramos, E. Saitoh, K. Takanashi and A. Hirohata,
    "Evaluation of edge domains in giant magnetoresistive junctions,"
    Applied Physics Letters 118, 172405 (2021); Editor's Pick.
  6. Y. Nakatani, K. Yamada and A. Hirohata,
    "Discrimination of skyrmion chirality via spin-orbit and -transfer torques for logic operation,"
    Scientific Reports 11, 8415 (2021) Research Square.
  7. K. Elphick, A. Yamaguchi, A. Otsuki, N. L. Hayagan and A. Hirohata,
    "Non-destructive imaging on synthesised nano-particles,"
    Materials 14, 613 (2021).

2020

  1. K. Elphick, W. Frost, M. Samiepour, T. Kubota, K. Takanashi, H. Sukegawa, S. Mitani and A. Hirohata,
    "Heusler alloys for spintronic devices: Review on recent development and future perspectives,"
    Science and Technology of Advanced Materials 22, 235 (2020).
  2. B. Dieny, I. L. Prejbeanu, K. Garello, P. Gambardella, P. Freitas, R. Lehndorff, W. Raberg, U. Ebels, S. O. Demokritov, J. Akerman, A. Deac, P. Pirro, C. Adelmann, A. Anane, A. V. Chumak, A. Hirohata, S. Mangin, M. Cengiz Onbasli, M.d'Aquino, G. Prenat, G. Finocchio, L. Lopez Diaz, R. Chantrell, O. Chubykalo-Fesenko and P. Bortolotti,
    "Opportunities and challenges for spintronics in the microelectronic industry,"
    Nature Electronics 3, 446 (2020).
  3. K. O'Grady, J. Sinclair, K. Elphick, R. Carpenter, G. Vallejo-Fernandez, M. I. J. Probert and A Hirohata,
    "Anisotropy in Antiferromagnets,"
    Journal of Applied Physics 128, 040901 (2020) arXiv.
  4. A. Hirohata, K. Yamada, Y. Nakatani, L. Prejbeanu, B. Diény, P. Pirro and B. Hillebrands,
    "Review on spintronics: Principles and device applications,"
    Journal of Magnetism and Magnetic Materials 509, 166711 (2020).

2019

  1. E. Jackson, Y. Wu, W. Frost, J.-Y. Kim, M. Samiepour, K. Elphick, M. Sun T. Kubota, K. Takanashi, T. Ichimose, S. Mizukami and A. Hirohata,
    "Non-destructive imaging for quality assurance of MRAM junctions,"
    Journal of Physics D: Applied Physics 53, 014004 (2019).
  2. Y. Nakatani, K. Yamada and A. Hirohata,
    "Switching of Skyrmion chirality by local heating,"
    Scientific Reports 9, 13475 (2019).
  3. G. Vallejo-Fernandez, A. Hirohata, J. Sinclair, K. O'Grady and M. Meinert,
    "Thermal stability of exchange bias systems based on MnN,"
    Journal of Magnetism and Magnetic Materials 476, 278 (2019).
  4. T. Ogasawara, J.-Y. Kim, Y. Ando and A. Hirohata,
    "Structural and antiferromagnetic characterization of noncollinear D019 Mn3Ge polycrystalline film,"
    Journal of Magnetism and Magnetic Materials 473, 7 (2019).

2018

  1. T. Huminiuc, O. Whear, A. J. Vick, G. Vallejo-Fernandez, K. O'Grady and A. Hirohata,
    "Growth and Characterisation of Ferromagnetic and Antiferromagnetic Fe2+xVyAl Heusler Alloy Films,"
    Journal of Physics D: Applied Physics 51, 325003 (2018).
  2. 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,"
    Scientific Reports 8, 7585 (2018).
  3. H. Wu, I. Sudoh, R. Xu, W. Si, C. A. F. Vaz, J.-Y. Kim, G. Vallejo-Fernandez and A. Hirohata,
    "Large exchange bias induced by polycrystalline Mn3Ga antiferromagnetic films with controlled layer thickness,"
    Journal of Physics D: Applied Physics 51, 215003 (2018).
  4. A. Hirohata,
    "Commentary: Spin Current (Oxford University Press),"
    Frontiers in Physics 6, 23 (2018).
  5. A. Hirohata, Y. Baba, B. A. Murphy, B. Ng, Y. Yao, K. Nagao and J.-Y. Kim,
    "Magneto-optical detection of spin accumulation under the influence of mechanical rotation,"
    Scientific Reports 8, 1974 (2018).
  6. A. Hirohata, W. Frost, M. Samiepour and J.-Y. Kim,
    "Perpendicular magnetic anisotropy in Heusler alloy films and their magnetoresistive junctions,"
    Materials 11, 105 (2018).
  7. W. Frost and A. Hirohata,
    "Heusler alloys with bcc tungsten seed layers for GMR junctions,"
    Journal of Magnetism and Magnetic Materials 453, 182 (2018).

2017

  1. S. Bhatti, R. Sbiaa, A. Hirohata, H. Ohno, S. Fukami, and S. N. Piramanayagam,
    "Spintronics based random access memory: a Review,"
    Materials Today 20, 530 (2017).
  2. A. Hirohata, T. Huminiuc, J. Sinclair, H. Wu, M. Samiepour, G. Vallejo-Fernandez, K. O'Grady, J. Balluff, M. Meinert, G. Reiss, E. Simon, S. Khmelevskyi, L. Szunyogh, R. Yanes, U. Nowak, T. Tsuchiya, T. Sugiyama, T. Kubota, K. Takanashi, N. Inami and K. Ono,
    "Development of antiferromagnetic Heusler alloys for the replacement of critically raw iridium,"
    Journal of Physics D: Applied Physics 50, 443001 (2017).
  3. H. Wu, G. Vallejo-Fernandez and A. Hirohata,
    "Magnetic and structural properties of antiferromagnetic Mn2VSi alloy films grown at elevated temperatures,"
    Journal of Physics D: Applied Physics 50, 375001 (2017).

2016

  1. Z. Nedelkoski, A. M. Sanchez, A. Ghasemi, K. Hamaya, R. F. L. Evans, G. R. Bell, A. Hirohata and and V. K. Lazarov,
    "The antiphase boundary in half-metallic Heusler alloy Co2Fe(Al,Si): Atomic structure, spin polarization reversal and domain wall,"
    Applied Physics Letters 109, 222405 (2016).
  2. B. A. Murphy, A. J. Vick, M. Samiepour and A. Hirohata,
    "Highly efficient spin-current operation in a Cu nano-ring,"
    Scientific Reports 6, 37398 (2016).
  3. Z. Nedelkoski, B. Kuerbanjiang, S. E. Glover, A. M. Sanchez, D. Kepaptsoglou, A. Ghasemi, C. W. Burrows, S. Yamada, K. Hamaya, Q. M. Ramasse, P. J. Hasnip, T. Hase, G. R. Bell, A. Hirohata and V. K. Lazarov,
    "Realisation of magnetically and atomically abrupt half-metal/semiconductor interface: Co2FeSi0.5Al0.5/Ge(111),"
    Scientific Reports 6, 37282 (2016).
  4. A. Hirohata, Y. Yamamoto, B. A. Murphy and A. J. Vick,
    "Non-destructive imaging of buried electronic interfaces using a decelerated scanning electron beam,"
    Nature Communications 7, 12701 (2016) Press release.
  5. Z. Nedelkoski, D. Kepaptsoglou, A. Ghasemi, B. Kuerbanjiang, P. J. Hasnip, S. Yamada, K. Hamaya, Q. M. Ramasse, A. Hirohata and V. K. Lazarov,
    "Controlling the half-metallicity of Heusler/Si(111) interfaces by a monolayer of Si-Co-Si,"
    Journal of Physics: Condensed Matter 28, 395003 (2016).
  6. B. Kuerbanjiang, Z. Nedelkoski, D. Kepaptsoglou, A. Ghasemi, S. E. Glover, S. Yamada, T. Saerbeck, Q. M. Ramasse, P. J. Hasnip, T. P. A. Hase, G. R. Bell, K. Hamaya, A. Hirohata and V. K. Lazarov,
    "The role of chemical structure on the magnetic and electronic properties of Co2FeAl0.5Si0.5/Si(111) interface,"
    Applied Physics Letters 108, 172412 (2016).
  7. W. Frost and A. Hirohata,
    "Perpendicular anisotropy in Heusler alloy layers induced by a V seed layer,"
    IEEE Transactions on Magnetics 52, 4400604 (2016).

2015

  1. Z. Nedelkoski, P. J. Hasnip, A. M. Sanchez, B. Kuerbanjiang, E. Higgins, M. Oogane, A. Hirohata, G. R. Bell and V. K. Lazarov,
    "The effect of atomic structure on interface spin-polarization of half-metallic spin valves: Co2MnSi/Ag epitaxial interfaces,"
    Applied Physics Letters 107, 212404 (2015).

Prof. Masafumi Shirai (Japanese Coordinator)

Research Institute of Electrical Communications, Tohoku University

Prof. Burkard Hillebrands (German Coordinator)

Department of Physics, Technical University of Kaiserslautern

Prof. Vincent Baltz (French Coordinator)

Spintec

Prof. Thomas Thomson

School of Computer Science, University of Manchester

Prof. Christopher Marrows

School of Physics and Astronomy, University of Leeds

Prof. Keith McKenna

School of Physics, Engineering and Technology, University of York

Prof. Atsufumi Hirohata (UK Coordinator)

School of Physics, Engineering and Technology, University of York

Recent Updates

10/02/2023 15th workshop programme uploaded.

07/12/2022 14th workshop programme uploaded.

10/09/2022 13th workshop programme uploaded.

21/05/2022 12th workshop programme uploaded.

12/04/2022 11th workshop programme uploaded.

15/10/2019 10th workshop programme uploaded.

21/03/2019 9th workshop programme uploaded.

28/12/2018 8th workshop programme uploaded.

14/04/2018 7th workshop programme uploaded.

28/11/2017 6th workshop programme uploaded.

29/05/2017 5th workshop programme uploaded.

28/10/2016 4th workshop programme uploaded.

17/06/2016 3rd workshop programme uploaded.

09/11/2015 2nd workshop programme uploaded.

22/08/2015 This page launched for 1st workshop.