Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Kazuhiro Tsutsui"'
Autor:
Akihisa Shimomura, Satoshi Higano, Shunpei Yamazaki, Kazuhiro Tsutsui, Masashi Tsubuku, Kurosaki Daisuke, Takako Takasu, Noritaka Ishihara
Publikováno v:
SID Symposium Digest of Technical Papers. 47:816-819
We used new In-Ga-Zn oxide composition (In:Ga:Zn = from 4:2:3 to 4:2:4.1) to fabricate bottom-gate, top-contact field-effect transistors with high mobility and stability. Here we discuss these improvements in mobility and stability based on experimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fd3fedecc5f03019f804f57f55db965
https://doi.org/10.1002/sdtp.10798
https://doi.org/10.1002/sdtp.10798
Publikováno v:
Journal of the Korean Physical Society. 62:1937-1939
We study the spin current induced by an inhomogeneous spin-orbit coupling due to impurities by using the Keldysh Green’s function formalism. In particular, we focus on the diffusive contributions and give their analytical expressions. A spin curren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc2d5cfa0c2baa60f431e2153df29e48
https://doi.org/10.3938/jkps.62.1937
https://doi.org/10.3938/jkps.62.1937
Publikováno v:
Physical Review B. 86
We investigate the spin-current absorption induced by an inhomogeneous spin-orbit coupling due to impurities in metals. We consider the system with spin currents driven by the electric field or the spin accumulation. The resulting diffusive spin curr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cbafc31622a4d6832e0229ce7d2f9fe
https://doi.org/10.1103/physrevb.86.155210
https://doi.org/10.1103/physrevb.86.155210
We study the spin relaxation torque in nonmagnetic or ferromagnetic metals with nonuniform spin-orbit coupling within the Keldysh Green's function formalism. In non-magnet, the relaxation torque is shown to arise when the spin-orbit coupling is not u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf27ba0e3fe0c31d4de0602d5e771b4d
http://arxiv.org/abs/1111.1197
http://arxiv.org/abs/1111.1197
Autor:
Noritaka Ishihara, Takako Takasu, Shunpei Yamazaki, Daisuke Matsubayashi, Shinpei Matsuda, Kazuhiro Tsutsui
Publikováno v:
Applied Physics Letters. 107:262104
The electron mobility of In-Ga-Zn-oxide (IGZO) is known to be enhanced by higher In content. We theoretically investigated the mobility-enhancement mechanism by proposing an In-Ga-Zn-disorder scattering model for an In-rich crystalline IGZO (In1+xGa1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::156c41ed74e35e9b55468f601c0fab74
https://doi.org/10.1063/1.4939039
https://doi.org/10.1063/1.4939039
Autor:
Kazuhiro Tsutsui, Daisuke Matsubayashi, Noritaka Ishihara, Takako Takasu, Shinpei Matsuda, Shunpei Yamazaki
Publikováno v:
Applied Physics Letters; 12/28/2015, Vol. 107 Issue 26, p1-4, 4p, 1 Diagram, 3 Graphs
Publikováno v:
The Journal of the Acoustical Society of America. 103:1246
An exhaust muffler structure of an internal combustion engine in which a catalyzer is readily and easily mounted and removed to carry out the assembling work of the muffler and the maintenance work such as cleaning and replacing the parts of the muff
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::029702eb231c63630e1b5513a3b9d255
https://doi.org/10.1121/1.423193
https://doi.org/10.1121/1.423193