Accession Number : AD0698525

Title :   INVESTIGATION OF THE ABSORPTION SPECTRA OF InSb-InAs SOLID SOLUTIONS WITH A VIEW TO BAND STRUCTURE,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Sirota,N. N. ; Bolvanovich,E. I.

Report Date : 13 AUG 1969

Pagination or Media Count : 7

Abstract : Absorption spectra of InSb-InAs solid solutions of varying compositions were measured at room temperature by using polycrystalline plates and films obtained by evaporation in vacuo on hot silicon. For the compositions of the central part of the state diagram, the absorption curves are shifted to the long wave-length region as compared with the initial components. The concentration dependence curves of the forbidden zone passes through a deep minimum. The values of the forbidden zone for the films are higher than those of plates. This phenomenon may be connected with different zone structures in the plate and films. (Author)

Descriptors :   (*SEMICONDUCTORS, *BAND THEORY OF SOLIDS), (*INDIUM COMPOUNDS, ABSORPTION SPECTRA), SOLID SOLUTIONS, ARSENIDES, INDIUM ANTIMONIDES, SEMICONDUCTING FILMS, HALL EFFECT, USSR

Subject Categories : Solid State Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE