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Energy Levels of a Parabolically Confined Quantum Dot in the Presence of Spin-Orbit Interaction

Kuan, W H; Tang, C S; Xu, Wen


The effects of Rashba spin-orbit interaction (SOI) on the energy levels of parabolically confines quantum dot were analyzed. The spin-polarized electronic states were obtained in a weakly confined dot, when SOI was greater than a critical value of the SOI strength. It was observed that in high magnetic fields, the spectra of low-lying states exhibited features of Fock-Darwin levels and Landau levels. It was also observed that the effective SOI in the system was decreasing with increasing...[Show more]

CollectionsANU Research Publications
Date published: 2004
Type: Journal article
Source: Journal of Applied Physics
DOI: 10.1063/1.1710726


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