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Heating of two-dimensional excitons by nonequilibrium acoustic phonons

โœ Scribed by A. V. Shcherbakov; A. V. Akimov

Book ID
110119110
Publisher
SP MAIK Nauka/Interperiodica
Year
1999
Tongue
English
Weight
82 KB
Volume
41
Category
Article
ISSN
1063-7834

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๐Ÿ“œ SIMILAR VOLUMES

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โœ E. S. Moskalenko; A. L. Zhmodikov; A. V. Akimov; A. A. Kaplyanskii; L. J. Challi ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 545 KB

We report the first measurements of the interaction of non-equilibrium phonons with twodimensional exciton gases (2DExGs). The rise in the effective temperature of the 2DExG produced by the phonons depends on the width of the quantum well and the exciton sheet density and hence on the ratio 5 -l (ex