Title of article
In-plane optical anisotropy of parabolic and half-parabolic Cd1−xMnxTe quantum wells
Author/Authors
Kowalik، نويسنده , , K and Kudelski، نويسنده , , A and Gaj، نويسنده , , J.A and Wojtowicz، نويسنده , , T and Krebs، نويسنده , , O and Voisin، نويسنده , , P، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
5
From page
467
To page
471
Abstract
We report an investigation of the in-plane anisotropy of parabolic (PQW) and half-parabolic (HPQW) Cd1−xMnxTe quantum wells (QWs) grown by molecular beam epitaxy on (001) oriented GaAs substrates. For HPQW we obtain a good description using a microscopic model related to the atomic structure of interfaces. For PQW a strong anisotropy of excitonic reflectivity (not predicted by the model) is also observed. This result suggests that extrinsic contributions must be considered in realistic analysis of in-plane anisotropy of semiconductor quantum structures.
Keywords
A. Parabolic quantum wells , C. Oriented defects , D. Optical in-plane anisotropy
Journal title
Solid State Communications
Serial Year
2003
Journal title
Solid State Communications
Record number
1787995
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