Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Nagasawa, Tazumi"'
Autor:
Kanao, Taro, Suto, Hirofumi, Mizushima, Koichi, Goto, Hayato, Tanamoto, Tetsufumi, Nagasawa, Tazumi
Publikováno v:
Phys. Rev. Applied 12, 024052 (2019)
We numerically study reservoir computing on a spin-torque oscillator (STO) array, describing the magnetization dynamics of the STO array by a nonlinear oscillator model. The STOs exhibit synchronized oscillation due to coupling by magnetic dipolar fi
Externí odkaz:
http://arxiv.org/abs/1905.07937
Autor:
Takagishi, Masayuki, Narita, Naoyuki, Nakagawa, Yuji, Nagasawa, Tazumi, Osamura, Ryo, Maeda, Tomoyuki, Yamada, Kenichiro
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 December 2022 563
The nonlinear frequency shift coefficient, which represents the strength of the transformation of amplitude fluctuations into phase fluctuations of an oscillator, is measured for MgO-based spin-torque oscillators by analyzing the current dependence o
Externí odkaz:
http://arxiv.org/abs/0906.5224
The spin-torque nano-oscillator in the presence of thermal fluctuation is described by the normal form of the Hopf bifurcation with an additive white noise. By the application of the reduction method, the amplitude-phase coupling factor, which has a
Externí odkaz:
http://arxiv.org/abs/0811.0425
Akademický článek
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Autor:
Suto, Hirofumi, Takagishi, Masayuki, Narita, Naoyuki, Iwasaki, Hitoshi, Nagasawa, Tazumi, Koizumi, Gaku, Takeo, Akihiko, Maeda, Tomoyuki
Publikováno v:
Journal of Applied Physics; 3/14/2021, Vol. 129 Issue 10, p1-7, 7p
Autor:
Suto, Hirofumi1 hirofumi.suto@toshiba.co.jp, Nagasawa, Tazumi1, Kanao, Taro1, Yamada, Kenichiro1, Mizushima, Koichi1
Publikováno v:
Scientific Reports. 12/20/2019, Vol. 9 Issue 1, p1-9. 9p.
Autor:
Suto, Hirofumi, Kanao, Taro, Nagasawa, Tazumi, Mizushima, Koichi, Sato, Rie, Kikuchi, Nobuaki, Okamoto, Satoshi
Publikováno v:
Journal of Applied Physics; 2019, Vol. 125 Issue 15, pN.PAG-N.PAG, 10p, 1 Diagram, 1 Chart, 9 Graphs
Autor:
Sasaki, Hiroyuki ∗, Tanaka, Akinori, Kuriyama, Yosuke, Nagasawa, Tazumi, Takeda, Yuitsu, Suzuki, Shoji, Sato, Shigeru, Nagase, Toshiro
Publikováno v:
In Solid State Communications 2004 129(2):91-95
Autor:
Tanaka, Akinori, Takeda, Yuitsu, Nagasawa, Tazumi, Sasaki, Hiroyuki, Kuriyama, Yosuke, Suzuki, Shoji, Sato, Shigeru
Publikováno v:
In Surface Science 2003 532:281-286