搜索结果: 1-4 共查到“Spin current”相关记录4条 . 查询时间(0.234 秒)
Spin current and polarization reversal through a single-molecule magnet with ferromagnetic electrodes
Spin current polarization reversal single-molecule magnet ferromagnetic electrodes
2012/2/27
We theoretically study the spin-polarized transport through a single-molecule magnet, which is weakly coupled to ferromagnetic leads, by means of the rate-equation approach. We consider both the ferro...
Relativistic Quantum State, Geometric Phase and Dissipationless Spin current
Relativistic Quantum State Geometric Phase Dissipationless Spin current
2011/8/11
Abstract: Spin current of a Dirac particle is shown to be given by the geometric phase and in terms of the later, a closed form expression is obtained for the dissipationlessness of the spin current.
Spin current, spin accumulation and spin Hall effect
spin polarized transport spin injection spin accumulation spin current spin detection spin Hall effect spin-orbit interaction spin diffusion length
2010/10/13
Nonlocal spin transport in nanostructured devices with ferromagnetic injector (F1) and
detector (F2) electrodes connected to a normal conductor (N) is studied. We reveal how the
spin transport depen...
Contribution of the Spin Current to the Damping of the Magnetic Moment Precession of Fe Impurities in Pd
Spin waves Giant magnetic moment Spin current
2010/9/25
We investigate the spin dynamics of a magnetic adatom on a non-magnetic surface with strong Stoner enhancement. We find a strong damping of the adatom’s magnetization precession and a large shift of t...