OPTICALLY DETECTED SDH OSCILLATIONS IN CDTE (CDMG)TE AND CDTE/(CDMNMG)TE MODULATION-DOPED QUANTUM-WELLS/

Authors
SHEN JX OSSAU W FISCHER F WAAG A LANDWEHR G
Citation
Jx. Shen et al., OPTICALLY DETECTED SDH OSCILLATIONS IN CDTE (CDMG)TE AND CDTE/(CDMNMG)TE MODULATION-DOPED QUANTUM-WELLS/, Acta Physica Polonica. A, 88(5), 1995, pp. 1033-1037
Citations number
5
Categorie Soggetti
Physics
Journal title
Acta Physica Polonica. A → ACNP
ISSN journal
05874246
Volume
88
Issue
5
Year of publication
1995
Pages
1033 - 1037
Database
ISI
SICI code
0587-4246(1995)88:5<1033:ODSOIC>2.0.ZU;2-5
Abstract
Oscillations of photoluminescence properties in external magnetic fiel ds are investigated in CdTe modulation doped quantum wells. The oscill atory behaviour of the luminescence intensity, tile line width and the g factor is due to many-body effects in the 2-dimensional electron ga s. The oscillation of photoluminescence intensity can be easily used a s optically detected Shubnikov de Haas effect to determine the electro n concentration in quantum wells without contacts.