Title of article
LO-phonon assisted tunneling from spatially direct to indirect exciton in semimagnetic double quantum well structures
Author/Authors
G.N. Aliev، نويسنده , , J. Puls، نويسنده , , L. Parthier، نويسنده , , F. Henneberger، نويسنده , , W. Heimbrodt، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2001
Pages
7
From page
511
To page
517
Abstract
Relaxation from spatially direct to the spatially indirect exciton through ZnSe barriers of different thicknesses is investigated in (ZnCdMn)Se/ZnSe/(ZnCd)Se asymmetric double quantum wells by use of magneto-optical steady-state photoluminescence (PL) and PL excitation (PLE) experiments. The 1-LO-phonon scattering has been found to be the relevant mechanism for effective electron and hole tunneling.
Keywords
Double quantum wells , Tunneling , Indirect exciton , Semimagnetic semiconductors
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2001
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1044726
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