K
Kensuke Kobayashi
Researcher at Osaka University
Publications - 191
Citations - 6186
Kensuke Kobayashi is an academic researcher from Osaka University. The author has contributed to research in topics: Magnetic field & Magnetoresistance. The author has an hindex of 36, co-authored 189 publications receiving 5643 citations. Previous affiliations of Kensuke Kobayashi include Institute for Creation Research & University of Tokyo.
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Nonequilibrium Fluctuation Relations in a Quantum Coherent Conductor
Shuji Nakamura,Yoshiaki Yamauchi,Masayuki Hashisaka,Kensaku Chida,Kensuke Kobayashi,Teruo Ono,Renaud Leturcq,Klaus Ensslin,Keiji Saito,Yasuhiro Utsumi,Arthur C. Gossard +10 more
TL;DR: Experiments qualitatively validate the predictions of the fluctuation theorem as the first evidence of this theorem in the nonequilibrium quantum regime by using a quantum coherent conductor.
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Switching magnetic vortex core by a single nanosecond current pulse
TL;DR: In this paper, it was demonstrated that a single nanosecond current pulse can switch the core polarity, which provided the precise control of the core direction, which constitutes fundamental technology for realizing a vortex core memory.
Journal ArticleDOI
Switching magnetic vortex core by a single nanosecond current pulse
TL;DR: In this paper, it was demonstrated that a single nanosecond current pulse can switch the core polarity, which constitutes fundamental technology for realizing a vortex core memory, which can be useful for information storage.
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Spin–orbit induced electronic spin separation in semiconductor nanostructures
Makoto Kohda,Shuji Nakamura,Yoshitaka Nishihara,Kensuke Kobayashi,Kensuke Kobayashi,Teruo Ono,Jun-ichiro Ohe,Yasuhiro Tokura,Yasuhiro Tokura,Taiki Mineno,Junsaku Nitta +10 more
TL;DR: Electronic spin separation in a semiconductor nanostructure is demonstrated using the effective non-uniform magnetic field which originates from the Rashba spin–orbit interaction in an InGaAs-based heterostructure using a Stern–Gerlach-inspired mechanism.
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Universality of non-equilibrium fluctuations in strongly correlated quantum liquids
Meydi Ferrier,Meydi Ferrier,Tomonori Arakawa,Tokuro Hata,Ryo Fujiwara,Raphaelle Delagrange,R. Weil,R. Deblock,Rui Sakano,Akira Oguri,Kensuke Kobayashi +10 more
TL;DR: In this paper, the authors show a precise experimental demonstration of Landau Fermi liquid theory extended to the non-equilibrium regime in a zero-dimensional system by combining transport and ultra-sensitive current noise measurements, and unambiguously identify the SU(2) (ref.