Published January 1, 1982 | Version v1
Journal article Metadata-only

Composition dependence of the band gap of CuGasub(x)Insub(1-x)Se2 solid solutions

Creators

  • 1. AN Belorusskoj SSR, Minsk. Inst. Fiziki Tverdogo Tela i Poluprovodnikov

Description

Composition dependence of the band gap (Esub(g)) of CuGasub(x)Insub(1-x)Se2 solid solutions has been studied over the whole composition range (0 <= x <= 1) at 300 K and 77 K. Transmission spectra of single crystals were taken in the range from 6000 to 15000 cm-1. The absorption coefficient was calculated using the estimated transmission and reflection. It is shown that Esub(g) changes nonlinearly with composition

Additional details

Publishing Information

Journal Title
Phys. Status Solidi B
Journal Volume
109
Journal Issue
1
Series
Phys. Status Solidi B.
Journal Page Range
K31-K33
ISSN
0370-1972

INIS

Country of Publication
Germany
Country of Input or Organization
German Democratic Republic
INIS RN
13678984
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ABSORPTION; COPPER SELENIDES; ENERGY GAP; GALLIUM SELENIDES; INDIUM SELENIDES; INFRARED SPECTRA; MONOCRYSTALS; QUANTITY RATIO; QUATERNARY ALLOY SYSTEMS; REFLECTION; SEMICONDUCTOR MATERIALS; SOLID SOLUTIONS; TRANSMISSION
Descriptors DEC
ALLOY SYSTEMS; CHALCOGENIDES; COPPER COMPOUNDS; CRYSTALS; DISPERSIONS; GALLIUM COMPOUNDS; HOMOGENEOUS MIXTURES; INDIUM COMPOUNDS; MIXTURES; SELENIDES; SELENIUM COMPOUNDS; SOLUTIONS; SPECTRA; TRANSITION ELEMENT COMPOUNDS

Optional Information

Notes
Short note.