A SPECTROSCOPIC STUDY OF THE PIEZOELECTRIC EFFECT IN ZNSE ZNCDSE SINGLE QUANTUM-WELLS GROWN ON (211)B GAAS/

Authors
MILNES JS MORHAIN C TELFER SA MERIDITH W STEELE TA PRIOR KA CAVENETT BC
Citation
Js. Milnes et al., A SPECTROSCOPIC STUDY OF THE PIEZOELECTRIC EFFECT IN ZNSE ZNCDSE SINGLE QUANTUM-WELLS GROWN ON (211)B GAAS/, Journal of crystal growth, 185, 1998, pp. 714-717
Citations number
7
Categorie Soggetti
Crystallography
Journal title
Journal of crystal growth → ACNP
ISSN journal
00220248
Volume
185
Year of publication
1998
Pages
714 - 717
Database
ISI
SICI code
0022-0248(1998)185:<714:ASSOTP>2.0.ZU;2-4
Abstract
The piezoelectric effect has been studied in ZnSe/ZnCdSe single quantu m wells grown on (2 1 1)B GaAs substrates by molecular beam epitaxy. T he effect of the internal electric field on the exciton spectra has be en investigated using photocurrent and photoluminescence spectroscopy on Schottky structures where an external reverse bias can be applied. The strength of the piezoelectric field has been determined from the A at band condition in each quantum well. (C) 1998 Elsevier Science B.V. All rights reserved.