THEORY OF ELECTRONIC AND OPTICAL-PROPERTIES OF SI GE SUPERLATTICES/

Citation
G. Theodorou et C. Tserbak, THEORY OF ELECTRONIC AND OPTICAL-PROPERTIES OF SI GE SUPERLATTICES/, Journal of crystal growth, 157(1-4), 1995, pp. 45-51
Citations number
19
Categorie Soggetti
Crystallography
Journal title
ISSN journal
00220248
Volume
157
Issue
1-4
Year of publication
1995
Pages
45 - 51
Database
ISI
SICI code
0022-0248(1995)157:1-4<45:TOEAOO>2.0.ZU;2-B
Abstract
The theory of electronic and optical properties of (Si)(n)/(Ge)(m) sup erlattices (SLSs), within the framework of the tight-binding approxima tion, is presented. Results for the hand structure, the refractive ind ex, and the absorption coefficient are given. The important role of in terface intermixing is studied. Finally a comparative study between th e properties of Si/Ge SLSs and the corresponding alloys is presented.