149 citations · 294 across the 9 of their papers we have counts for
9 papers
Polarization dynamics in quantum dots: The role of dark excitons
E. Tsitsishvili, H. Kalt
We study an impact of the fine structure of the heavy--hole ground state exciton confined in semiconductor quantum dots on the photoluminescence polarization dynamics solving the r…
Fine structure of excited excitonic states in quantum disks
M. M. Glazov, E. L. Ivchenko, R. v. Baltz +1
We report on a theoretical study of the fine structure of excited excitonic levels in semiconductor quantum disks. A particular attention is paid to the effect of electron-hole lon…
Rashba coupling in quantum dots: exact solution
E. Tsitsishvili, G. S. Lozano, A. O. Gogolin
We present an analytic solution to the problem of the Rashba spin-orbit coupling in semiconductor quantum dots. We calculate the exact energy spectrum, wave-functions, and spin--fl…
Shakeup spectrum in a two-dimensional electron gas in a strong magnetic field
E. Tsitsishvili, Y. Levinson
The shakeup emission spectrum in a two-dimensional electron gas in a strong magnetic field is calculated analytically. The case of a localized photocreated hole is studied and the…
Exciton spin relaxation in single semiconductor quantum dots
E. Tsitsishvili, R. v. Baltz, H. Kalt
We study the relaxation of the exciton spin (longitudinal relaxation time ) in single asymmetrical quantum dots due to an interplay of the short--range exchange interaction…
Temperature dependence of polarization relaxation in semiconductor quantum dots
E. Tsitsishvili, R. v. Baltz, H. Kalt
The decay time of the linear polarization degree of the luminescence in strongly confined semiconductor quantum dots with asymmetrical shape is calculated in the frame of second-or…