Title of article
Cooperative effects in SiGe/Si quantum wells
Author/Authors
V.V. Zaitsev، نويسنده , , V.S. Bagaev، نويسنده , , T.M. Burbaev، نويسنده , , V.S. Krivobok، نويسنده , , A.V Novikov، نويسنده , , E.E. Onishchenko، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2008
Pages
3
From page
1172
To page
1174
Abstract
Studies of the luminescence spectra of Si1−xGex/Si quantum wells with a low Ge content have been carried out in a wide pumping power range. It was shown that a Si1−xGex/Si quantum well spectrum variation observed at low temperatures and high pumping powers is caused by cooperative effects—formation of the electron-hole liquid and multiexciton complexes in quantum wells.
Keywords
Quantum well , Photoluminescence , Electron-hole liquid , Multiexciton complex
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2008
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1047009
Link To Document