Influence of microwave radiation on relaxation processes in silicon carbide

Autor: Yu.Yu. Bacherikov, V.Yu. Goroneskul, O.Yo. Gudymenko, V.P. Kladko, O.F. Kolomys, I.M. Krishchenko, O.B. Okhrimenko, V.V. Strelchuk
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Semiconductor Physics, Quantum Electronics & Optoelectronics, Vol 23, Iss 2, Pp 175-179 (2020)
Druh dokumentu: article
ISSN: 1560-8034
1605-6582
DOI: 10.15407/spqeo23.02.175
Popis: The methods of optical absorption spectroscopy and high-resolution diffractometry have been used to study the influence of microwaves on characteristics of crystalline SiC. Being based on the X-ray analysis data, optical transmission, photoluminescence, and photoluminescence excitation spectra, it has been shown that the microwave treatment leads to a change in the gradient of internal mechanical stresses and an increase in the migration capability of dislocations and, as a result, to redistribution of recombination centers in the sample.
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