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Nonequilibrium Green's functions and kinetic equations for highly excited semiconductors: III. Partial coherence of excitons and biexcitons

โœ Scribed by V. May


Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
883 KB
Volume
141
Category
Article
ISSN
0378-4371

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๐Ÿ“œ SIMILAR VOLUMES


Nonequilibrium green's functions and kin
โœ K. Henneberger; V. May ๐Ÿ“‚ Article ๐Ÿ“… 1986 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 1014 KB

Aiming at a realistic description of highly excited states in semiconductors the derivation of kinetic equations is reformulated where emphasis is laid on the consideration of many-body effects without perturbation expansion arguments. By the variational derivation technique a set of equations for t

Nonequilibrium green's functions and kin
โœ K. Henneberger; G. Manzke; V. May; R. Zimmermann ๐Ÿ“‚ Article ๐Ÿ“… 1986 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 829 KB

Nonequilibrium Green's function technique is applied to the many-exciton system under the action of an externally driven light field. Starting with Dyson's equation for the nonequilibrium exciton propagator the shift and damping of exciton-levels due to exciton-exciton interaction are calculated in