OPTICAL-TRANSITIONS IN CUBIC HGSE1-YSY CRYSTALS

Citation
E. Guziewicz et al., OPTICAL-TRANSITIONS IN CUBIC HGSE1-YSY CRYSTALS, Physical review. B, Condensed matter, 55(7), 1997, pp. 4405-4410
Citations number
22
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
01631829
Volume
55
Issue
7
Year of publication
1997
Pages
4405 - 4410
Database
ISI
SICI code
0163-1829(1997)55:7<4405:OICHC>2.0.ZU;2-K
Abstract
New achievements in technology have made it possible to investigate th e electronic band structure of the cubic form of mercury sulphide (bet a-HgS). Reflectivity spectra of the HgSe1-ySy (y less than or equal to 0.75) ternary crystals have been measured in the energy range 1.5-12 eV. The results of a Kramers-Kronig analysis as well as conclusions on the electronic band structure of beta-HgS are presented and discussed .