2 papers
cond-mat.mes-hall2026
Long-range exchange interaction controls the fine structure of excited trion states in semiconductor quantum dots
M. M. Glazov, E. L. Ivchenko
We develop a microscopic theory of the long-range electron-hole exchange interaction in charged excitons (trions) confined in semiconductor quantum dots. While the ground-state sin…
cond-mat2003
Spin-photocurrent in p-SiGe quantum wells under terahertz laser irradiation
V. V. Bel'kov, S. D. Ganichev, Petra Schneider +7
A detailed study of the circular photogalvanic effect (CPGE) in SiGe structures is presented. It is shown that the CPGE becomes possible due to the built-in asymmetry of quantum we…