Electron-Hole Distribution and Exciton Condensed Phase Formation in Semiconductor Quantum Wells

Chernyuk, A.; Sugakov, V.

doi:10.12693/APhysPolA.110.169

Journal

Acta Physica Polonica A

2006 | 110 | 2 | 169-174

Article title

Electron-Hole Distribution and Exciton Condensed Phase Formation in Semiconductor Quantum Wells

Authors

A. Chernyuk , V. Sugakov

Content

Full texts:

http://przyrbwn.icm.edu.pl/APP/PDF/110/a110z208.pdf [remote]

Title variants

Languages of publication

Abstracts

We study the development of ring luminescence of indirect excitons at macroscopical distances from the central excitation spot in quantum well structures. The Landau model for exciton condensation generalized for particles with finite lifetimes in conditions of inhomogeneous excitation is proposed. The transition between the fragmented and continuous rings and the temperature dependence of the effects are considered. The irradiation of the system by two spatially separated laser spots is simulated as well.

Keywords

71.35.Lk 73.21.Fg

Discipline

Publisher

Institute of Physics, Polish Academy of Sciences

Journal

Acta Physica Polonica A

Year

2006

Volume

110

Issue

Pages

169-174

Physical description

Dates

published

2006-08

received

2006-06-17

Contributors

author

A. Chernyuk

Institute for Nuclear Research, NAS of Ukraine, 47, Nauki Ave., Kyiv 03680, Ukraine

author

V. Sugakov

Institute for Nuclear Research, NAS of Ukraine, 47, Nauki Ave., Kyiv 03680, Ukraine

References

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8. Yu.E. Lozovik, O.L. Berman, JETP, 84, 1027, 1997
9. A.A. Chernyuk, V.I. Sugakov, arXiv:cond-mat/0508282 2006
10. J.W. Cahn, Trans. Metall. Soc. AIME, 242, 166, 1968
11. V.I. Sugakov, Phase Transit., 75, 953, 2002

Document Type

Publication order reference

Identifiers

DOI

10.12693/APhysPolA.110.169

YADDA identifier

bwmeta1.element.bwnjournal-article-appv110n208kz