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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
State
United States of America
Pages from
83061K1
Pages to
83061K6
Pages count
6