Publication detail

Investigation of optical properties of SiC/(SiC)1-x(AlN)x heterostructures

SAFARALIEV, G. BILALOV, B. DALLAEVA, D. RAMAZANOV, S. GERAEV, K. TOMÁNEK, P.

Original Title

Investigation of optical properties of SiC/(SiC)1-x(AlN)x heterostructures

Type

journal article - other

Language

English

Original Abstract

In this study the optical properties of SiC/(SiC)1-x(AlN)x heterostructures were investigated. The photoluminescence spectrum of (SiC)1-x(AlN)x samples at different temperatures and also the dependence of photoluminescence on wavelength of exciting light were studied. Absorption factor is defined using measured values of transmitting efficiency. The results of study of morphology and composition of obtained samples confirm growth regularity in single-crystal phase. It was observed that n-SiC/p-(SiC)1-x(AlN)x begins to shine at reverse voltage that a little exceed the voltage of irreversible breakdown.

Keywords

silicon carbide, aluminum nitride, magnetron sputtering, morphology, composition, photoluminescence, absorption factor, pre-breakdown electroluminescence

Authors

SAFARALIEV, G.; BILALOV, B.; DALLAEVA, D.; RAMAZANOV, S.; GERAEV, K.; TOMÁNEK, P.

RIV year

2011

Released

1. 11. 2011

Publisher

SPIE

Location

Bellingham, USA

ISBN

0277-786X

Periodical

Proceedings of SPIE

Year of study

8306

Number

8306

State

United States of America

Pages from

83061K1

Pages to

83061K6

Pages count

6