搜索结果: 1-15 共查到“电磁学 Spin”相关记录15条 . 查询时间(0.093 秒)
Phase locking dynamics of dipolarly coupled vortex-based spin transfer oscillators
Phase locking dynamics dipolarly coupled vortex-based spin transfer oscillators
2012/2/27
Phase locking dynamics of dipolarly coupled vortices excited by spin-polarized current in two identical nanopillars is studied as a function of the interpillar distance L. Numerical study and analytic...
We give a short review of a number of different models for treating magnetization effects in plasmas. In particular, the transition between kinetic models and fluid models is discussed. We also give e...
Physicists in Japan have for the first time been able to transmit an electrical signal over a distance of one millimetre through an insulator using spin waves. The technique, which involves converting...
Spin torque and critical currents for magnetic vortex nano-oscillator in nanopillars
spin polarized current magnetic nanopillar nano-oscillators magnetic vortex
2010/4/7
We calculated the main dynamic parameters of the spin polarized current induced magnetic vortex oscillations in nanopillars, such as the range of current density, where a vortex steady oscillations ex...
The spin dynamics of molecular magnets beyond Kubo's linear response theory
nanomagnets spin dynamics Kubo response theory perturbation theory
2010/7/8
The description of quantum dynamics of nanomagnets is a central issue in most applications proposed for those systems. In this paper, we put forward a modified perturbation approach to study the spin ...
Spin Polarization and Exchange Interaction in a Diluted Magnetic Qunautm Dot
Spin Polarization Diluted Magnetic Qunautm Dot Exchange Interaction
2009/9/4
The spin interaction energy of different Mn2+ ions with and without an itinerant electron is evaluated for different dot radii. Magnetization is calculated for various concentrations of Mn2+ ions with...
Ever since magnetic monopoles were first predicted by Paul Dirac in 1931, physicists have looked in vain for these elusive entities in everything from particle accelerators to Moon rocks. Now, two ind...
Does ferroelectric polarization in LiCu2O2 uniquely originate from spiral spin order?
ferroelectric polarization LiCu2O2 spiral spin order
2016/12/2
We perform Monte Carlo simulation of the ferroelectricity induced by spiral spin order in spin-1/2 LiCu2O2 based on the Mostovoy phenomenological theory. The simulated spiral spin order parameter and ...
专著信息
书名
Exact solution of anisotropic antiferromagnetic alternating Heisenberg-Ising spin chain
语种
英文
撰写或编译
作者
H. Yao,J. Li,Chang-De Gong
第一作者单位
出版社
Solid State Commun. 121, 687 (2002)
出版地
出版日期
2002年
...
期刊信息
篇名
Current and spin-filtering dual diodes based on diluted magnetic-nonmagnetic barrier
语种
英文
撰写或编译
撰写
作者
Feng Zhai,Yong Guo,Bing-Lin Gu
第一作者单位
清华大学
刊物名称
Journal of Applied Physics
页面
Vol. 94, No...
期刊信息
篇名
Spin filtering in parallel magnetic-barrier structures
语种
英文
撰写或编译
撰写
作者
Yong Guo*,Jian-Hua Qin,Xin-Yi Chen,Bing-Lin Gu
第一作者单位
清华大学
刊物名称
Semiconductor Science and Technology
页面
Vol 18, No. 4, ...
期刊信息
篇名
Rashba spin-orbit effect on traversal time in ferromagnetic/semiconductor/ferromagnetic heterojunction
语种
英文
撰写或编译
撰写
作者
Han-Chun Wu,Yong Guo,Xin-Yi Chen,Bing-Lin Gu
第一作者单位
清华大学
刊物名称
Journal o...
Spin-polarized transport through a magnetic heterostructure: tunneling and spin filtering effect
2007/7/28
期刊信息
篇名
Spin-polarized transport through a magnetic heterostructure: tunneling and spin filtering effect
语种
英文
撰写或编译
撰写
作者
Jun-Qiang Lu,Yong Guo,Feng Zhai,Bing-Lin Gu,Jing-Zhi Yu,Yoshiyuki Kawazoe
第一作...
期刊信息
篇名
Soliton solution of continuum magnetization equation in a conducting ferromagnet with a spin-polarized current,
语种
英文
撰写或编译
作者
Z.D. Li,J.Q. Liang,L. Li,W.M. Liu
第一作者单位
刊物名称
Phys. Rev. E
页面
69,...
期刊信息
篇名
Giant magnetostriction and spin reorientation in quaternary Sm0.9Pr0.1(Fe1-xCox02
语种
英文
撰写或编译
作者
Z J Guo,Z D Zhang,B W Wang and X G Zhao
第一作者单位
刊物名称
Phys.Rev
页面
2000,B61,3519
出版日期
2000年
月
日
文章...