Theory of inverse Faraday effect in Rashba system
Theory of inverse Faraday effect in Rashba system
复制标题
Rashba系统中的逆法拉第效应理论
DOI:
10.1088/1742-6596/400/4/042055
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发表时间:
2012
期刊:
影响因子:
--
通讯作者:
K. Taguchi
中科院分区:
文献类型:
--
作者:
飯盛浩司;新納和樹;吉川仁;西村直志;飯盛浩司;飯盛浩司;飯盛浩司;H.Isakari;飯盛浩司;H.Isakari;H.Isakari;飯盛浩司;飯盛浩司;飯盛浩司;飯盛浩司;H.Isakari;飯盛浩司;H.Isakari;K. Taguchi;K. Taguchi
We theoretically present the theory of photoinduced spin due to the inverse Faraday effect in metals in the presence of Rashba system in the THz regime. We nd that the induced spin, s μ,(μ= x, y, z) is proportional to frequency (Ω) and square of Rashba spin-orbit interaction (α), ie, i Ω μ α ν (E× E*) ν where E represents the electric eld. Its spin is derived from the perturbation of spin-orbit coupling and electromagnetic eld in THz light regime.