Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Mizushima, Koichi"'
Publikováno v:
J. Magn. Magn. Mater. 495, 165874 (2020)
We use micromagnetic simulation to demonstrate layer-selective detection of magnetization directions from magnetic dots having two recording layers by using a spin-torque oscillator (STO) as a read device. This method is based on ferromagnetic resona
Externí odkaz:
http://arxiv.org/abs/1907.10877
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
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 February 2020 495
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
Current-induced magnetization dynamics in a trilayer structure composed of two ferromagnetic free layers and a nonmagnetic spacer is examined. Both free layers are treated as a monodomain magnetic body with an uniform agnetization. The dynamics of th
Externí odkaz:
http://arxiv.org/abs/cond-mat/0511095
Akademický článek
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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:
Sands, William A., Stone, Michael H., McNeal, Jeni R., Smith, Sarah L., Jemni, Monem, Dunlavy, Jennifer K., Mizushima, Koichi, Haff, G. Gregory
Publikováno v:
ETSU Faculty Works.
The purpose of this study was to develop a measurement procedure for the Maltese cross performed on still rings. Sixteen elite/international gymnasts participated. Two small force platforms (FPs) interfaced to a portable data logger (100 Hz sampling
Externí odkaz:
https://dc.etsu.edu/etsu-works/4494
https://dc.etsu.edu/cgi/viewcontent.cgi?article=5691&context=etsu-works
https://dc.etsu.edu/cgi/viewcontent.cgi?article=5691&context=etsu-works
Akademický článek
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