NEAR-SURFACE QUANTUM-WELL EXCITONS IN MAGNETIC-FIELDS

Citation
Sg. Tikhodeev et al., NEAR-SURFACE QUANTUM-WELL EXCITONS IN MAGNETIC-FIELDS, Physica. B, Condensed matter, 251, 1998, pp. 580-583
Citations number
11
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
09214526
Volume
251
Year of publication
1998
Pages
580 - 583
Database
ISI
SICI code
0921-4526(1998)251:<580:NQEIM>2.0.ZU;2-W
Abstract
We have demonstrated theoretically and experimentally the strong diele ctric enhancement of excitons in near-surface InGaAs/GaAs quantum well s, caused by the abrupt, one order of magnitude, decrease of the diele ctric constant at the semiconductor-vacuum interface. (C) 1998 Elsevie r Science B.V. All rights reserved.