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Fast-electron magneto-optical spectrum of a two-dimensional electron gas in the presence of spin-orbit interaction and quantizing magnetic fields

Yang, C.H.; Xu, Wen; Tang, CS


In this paper, we present a theoretical study of the optical spectrum induced by electron-electron interaction in a spin-split two-dimensional electron gas (2DEG) in the presence of high magnetic fields. The presence of the Zeeman splitting and the Rashba spin-orbit interaction (RSOI) is considered so that the profile of the magneto-optical conductivity depends strongly on spintronic coefficients. We find that in sharp contrast to the case of a spin-degenerate 2DEG, the presence of the RSOI in...[Show more]

CollectionsANU Research Publications
Date published: 2007
Type: Journal article
Source: Physical Review B: Condensed Matter and Materials
DOI: 10.1103/PhysRevB.76.155301


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