ODD-PARITY EXCITONS IN SEMICONDUCTOR SUPERLATTICES

Citation
K. Bott et al., ODD-PARITY EXCITONS IN SEMICONDUCTOR SUPERLATTICES, Physical review. B, Condensed matter, 56(20), 1997, pp. 12784-12786
Citations number
26
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
01631829
Volume
56
Issue
20
Year of publication
1997
Pages
12784 - 12786
Database
ISI
SICI code
0163-1829(1997)56:20<12784:OEISS>2.0.ZU;2-8
Abstract
Optical spectra of semiconductor superlattices with alternating well w idths are computed microscopically. Odd-parity Frenkel-type excitons a re predicted that are related to dipole forbidden single-particle tran sitions between parallel bands.