Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Kazuya, Harii"'
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 2, Pp n/a-n/a (2024)
Abstract Amorphous solids are non‐equilibrium states of matter that lack long‐range structural order, and are recognized as key materials in electronics. Although 2D van der Waals materials have been intensively studied in the wide field of mater
Externí odkaz:
https://doaj.org/article/ada7e463da6a4512a8535ec0d6db30df
Autor:
Kazuya Harii, Yong-Jun Seo, Yasumasa Tsutsumi, Hiroyuki Chudo, Koichi Oyanagi, Mamoru Matsuo, Yuki Shiomi, Takahito Ono, Sadamichi Maekawa, Eiji Saitoh
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-5 (2019)
Spin current carrying angular momentum enables intriguing phenomena and many fascinating applications. Here the authors demonstrate that thermally driven spin Seebeck current can give rise to the mechanical torque when transmitting through a Y3Fe5O12
Externí odkaz:
https://doaj.org/article/224355c3d09645558b06c97b97fa6516
Autor:
Shin-ichi Shamoto, Mitsuhiro Akatsu, Masato Matsuura, Seiko Ohira-Kawamura, Kazuya Harii, Masao Ono, Lieh-Jeng Chang, Takashi U. Ito, Yuichi Nemoto, Jun'ichi Ieda
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013245 (2022)
Ultrasound injection effect on a magnetic Bragg peak of yttrium iron garnet has been studied by quasielastic neutron scattering. The magnetic Bragg peak is vastly enhanced with decreasing temperature. The energy width increases proportionally to the
Externí odkaz:
https://doaj.org/article/2ff7aa72080246d5a1f8a566a62e84c6
Autor:
Jun'ichi Ieda, Satoru Okayasu, Kazuya Harii, Masaaki Kobata, Kenji Yoshii, Tatsuo Fukuda, Masahiko Ishida, Eiji Saitoh
Publikováno v:
IEEE Transactions on Magnetics. 58:1-6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e94978159f44df5804d6c452b698da0
https://doi.org/10.1109/tmag.2022.3145888
https://doi.org/10.1109/tmag.2022.3145888
Autor:
Kazuya, Harii
磁性絶縁体への高速重イオン照射によるアモルファス欠陥生成を用いることで、磁性絶縁体の磁気特性を制御できる可能性がある。照射量を変えた際の磁化曲線の変化と微細加工技術を
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::8e6a8aba935e6eff4bef1fda535238b2
https://repo.qst.go.jp/records/86462
https://repo.qst.go.jp/records/86462
Autor:
Kazuya, Harii, Takeshi, Oshima, Satoru, Okayasu, Maki, Umeda, Hiroki, Arisawa, Tomosato, Hioki, Ieda, Jun'ichi
Swift ion-beam irradiation affects physical properties of materials through radiation damages. In garnet ferrites, one of the best materials for magneto-optics, a heavy ion-beam creates a non-magnetic amorphous defect along the beam track. Because th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::216e8e62416aa72fe2e26d2e62015f1f
https://repo.qst.go.jp/records/86389
https://repo.qst.go.jp/records/86389
Autor:
Tetta Suzuki, Yuichi Yamazaki, Takashi Taniguchi, Kenji Watanabe, Yusuke Nishiya, Yu-ichiro Matsushita, Kazuya Harii, Yuta Masuyama, Yasuto Hijikata, Takeshi Ohshima
Publikováno v:
Applied Physics Express. 16:032006
Negatively charged boron vacancy (V B –) in hexagonal boron nitride has attracted attention as a promising spin defect for quantum sensing applications. Hence, a fabrication method for generation of V B – with superior spin properties would be de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5049d9fd50b8acfbcfe732cb6db4888f
https://doi.org/10.35848/1882-0786/acc442
https://doi.org/10.35848/1882-0786/acc442
スピントロニクス材料の原子力分野での応用を目指し、ゼーベック効果(SSE)素子の耐放射線特性を調べた。使用済み核燃料近傍での SSE 素子による廃熱発電を想定し、その際に影響を受け
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::a821e7d02a970895e10e85b6e8e13aa1
https://repo.qst.go.jp/records/83490
https://repo.qst.go.jp/records/83490
Autor:
Eiji Saitoh, Yuichi Ohnuma, Ryo Takahashi, Kazuya Harii, Hiroyuki Chudo, Sadamichi Maekawa, Mamoru Matsuo
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-6 (2020)
Nature Communications
Nature Communications
Hydrodynamic motion can generate a flux of electron-spin’s angular momentum via the coupling between fluid rotation and electron spins. Such hydrodynamic generation, called spin hydrodynamic generation (SHDG), has recently attracted attention in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d915f4c796e184cf761145fa45f33b73
https://doi.org/10.1038/s41467-020-16753-0
https://doi.org/10.1038/s41467-020-16753-0
Autor:
Masaki Imai, Kazuya Harii, Masao Ono, Sadamichi Maekawa, Mamoru Matsuo, Yuichi Ohnuma, Hiroyuki Chudo, Eiji Saitoh
We demonstrate that the angular momentum compensation temperature $T_A$, at which the net angular momentum in the sample disappears, can be controlled in Ho$_3$Fe$_5$O$_{12}$ by partially substituting Dy for Ho. The $T_A$ can be detected using the Ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::141e645ebd774788683d5aeea4cb1850