Article ID Journal Published Year Pages File Type
9801929 Solid State Communications 2005 9 Pages PDF
Abstract
We present theoretical results concerning inelastic light (Raman) scattering from semiconductor quantum dots. The characteristics of each dot state (whether it is a collective or single-particle excitation, its multipolarity, and its spin) are determined independently of the Raman spectrum, in such a way that common beliefs used for level assignments in experimental spectra can be tested. We explore the usefulness of below band gap excitation and an external magnetic field to identify charge and spin excited states of a collective or single-particle nature.
Related Topics
Physical Sciences and Engineering Materials Science Materials Science (General)
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