Detail publikačního výsledku

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

DALLAEVA, D.; GERAEV, K.; BILALOV, B.; RAMAZANOV, S.

Original Title

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

English Title

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

Type

Paper in proceedings (conference paper)

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.

English 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

Key words in English

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

Authors

DALLAEVA, D.; GERAEV, K.; BILALOV, B.; RAMAZANOV, S.

RIV year

2012

Released

24.08.2011

Publisher

Zeithamlová Milena Ing.- Agentura Action M

Location

Praha

ISBN

978-80-86742-30-4

Book

Photonics Prague 2011. The 7th International Conference on Photonics, Devices and Systems

Pages from

75

Pages to

76

Pages count

2

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@inproceedings{BUT75459,
  author="Dinara {Sobola} and Kamal {Geraev} and Bilal {Bilalov} and Shihgasan {Ramazanov}",
  title="Investigation of optical properties of SiC/(SiC)1-x(AlN)x heterostructures",
  booktitle="Photonics Prague 2011. The 7th International Conference on Photonics, Devices and Systems",
  year="2011",
  pages="75--76",
  publisher="Zeithamlová Milena Ing.- Agentura Action M",
  address="Praha",
  isbn="978-80-86742-30-4"
}