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Yusuke Hashimoto
Researcher at Tohoku University
Publications - 48
Citations - 787
Yusuke Hashimoto is an academic researcher from Tohoku University. The author has contributed to research in topics: Spin wave & Magnetization. The author has an hindex of 12, co-authored 42 publications receiving 666 citations. Previous affiliations of Yusuke Hashimoto include Rice University & Tokyo Institute of Technology.
Papers
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Journal ArticleDOI
Macrospin dynamics in antiferromagnets triggered by sub-20 femtosecond injection of nanomagnons.
D. Bossini,D. Bossini,S. Dal Conte,Yusuke Hashimoto,Andrea Secchi,Roman V. Pisarev,Theo Rasing,Giulio Cerullo,Alexey Kimel +8 more
TL;DR: These findings open up opportunities for fundamental research on the role of short-wavelength spin excitations in magnetism and strongly correlated materials and suggest that nanospintronics and nanomagnonics can employ coherently controllable spin waves with frequencies in the 20 THz domain.
Journal ArticleDOI
Photoinduced precession of magnetization in ferromagnetic (Ga,Mn)As.
TL;DR: The shape of the impulse suggests a significant nonthermal contribution of photogenerated carriers to the change in anisotropy through spin-orbit interaction in a ferromagnetic semiconductor.
Journal ArticleDOI
All-optical observation and reconstruction of spin wave dispersion
Yusuke Hashimoto,Shunsuke Daimon,Ryo Iguchi,Yasuyuki Oikawa,Ka Shen,Koji Sato,D. Bossini,Yutaka Tabuchi,Takuya Satoh,Burkard Hillebrands,Gerrit E. W. Bauer,Gerrit E. W. Bauer,Tom H. Johansen,Tom H. Johansen,Andrei Kirilyuk,Theo Rasing,Eiji Saitoh,Eiji Saitoh +17 more
TL;DR: In this article, the dispersion relation of pure-magnetostatic wave was observed in a table-top all-optical spectroscopy named spin-wave tomography.
Journal ArticleDOI
Ultrafast magneto-optics in ferromagnetic III–V semiconductors
Jigang Wang,Jigang Wang,C. Sun,Yusuke Hashimoto,Junichiro Kono,Giti A. Khodaparast,Łukasz Cywiński,L. J. Sham,Gary Sanders,Christopher J. Stanton,Hiro Munekata +10 more
TL;DR: In this paper, a two-colour time-resolved magneto-optical spectroscopy has been developed, which allows us to observe a rich array of dynamical phenomena in ferromagnetic (III,Mn)V semiconductors induced by femtosecond laser pulses.
Journal Article
All-optical observation and reconstruction of spin wave dispersion
TL;DR: Observation of the band dispersion relation of pure-magnetostatic waves is reported by developing a table-top all-optical spectroscopy named spin-wave tomography, which unmasks characteristics ofpure-magnetic waves.