Detail publikace

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

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

Originální název

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

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova

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

Autoři

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

Rok RIV

2011

Vydáno

1. 11. 2011

Nakladatel

SPIE

Místo

Bellingham, USA

ISSN

0277-786X

Periodikum

Proceedings of SPIE

Ročník

8306

Číslo

8306

Stát

Spojené státy americké

Strany od

83061K1

Strany do

83061K6

Strany počet

6