Article ID Journal Published Year Pages File Type
1554394 Superlattices and Microstructures 2011 8 Pages PDF
Abstract
► Spin dynamics in a Rashba anisotropic quantum dot is reported. ► The Rashba effect couples the spin and subband states. An external perpendicular magnetic field is also applies. ► From the expectation of each spin component, spin precession about the “total” magnetic field is demonstrated. ► The total field is partly external and partly due to Rashba effect. ► The subband averages collapse and revive.
Keywords
Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
Preview
Time-evolution of electronic states in a Rashba anisotropic two-dimensional quantum dot
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