QUANTUM-CONFINED STARK-EFFECT (QCSE) AND SELF-ELECTRO-OPTIC EFFECT DEVICE (SEED) IN II-VI HETEROSTRUCTURES

Citation
H. Haas et al., QUANTUM-CONFINED STARK-EFFECT (QCSE) AND SELF-ELECTRO-OPTIC EFFECT DEVICE (SEED) IN II-VI HETEROSTRUCTURES, Materials science & engineering. B, Solid-state materials for advanced technology, 21(2-3), 1993, pp. 224-227
Citations number
5
Categorie Soggetti
Material Science","Physics, Condensed Matter
ISSN journal
09215107
Volume
21
Issue
2-3
Year of publication
1993
Pages
224 - 227
Database
ISI
SICI code
0921-5107(1993)21:2-3<224:QS(ASE>2.0.ZU;2-U
Abstract
We report on the first observation of the self-electro-optic effect in II-VI CdTe/CdZnTe heterostructures. At low temperature, wide modulati on of the excitonic absorption is produced by applying an electric fie ld of 5 x 10(4) V cm(-1). This makes possible the realization of a sel f-electro-optic effect device working at 774 nm with a switching power of hundreds of microwatts.