Temperature dependences of relaxation time, adiabatic and isothermal elastic moduli in ZnSe:Ni and ZnSe:Cr crystals obtained in an ultrasonic experiment

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Title:	Temperature dependences of relaxation time, adiabatic and isothermal elastic moduli in ZnSe:Ni and ZnSe:Cr crystals obtained in an ultrasonic experiment
Authors:	Gudkov, V. V. Lonchakov, A. T. Sokolov, V. I. Zhevstovskikh, I. V. Гудков, В. В.
Issue Date:	2006
Abstract:	Theory of ultrasonic absorption and dispersion, based on the Zener equation, was used for constructing the equations, those made it possible to restore the temperature dependences of relaxation time, adiabatic and isothermal elastic moduli on the basis of experimental data on the temperature dependences of ultrasound absorption and phase velocity. This method was used for processing the experimental results obtained in single crystals of ZnSe:Ni and ZnSe:Cr. © 2006 Elsevier B.V. All rights reserved.
Keywords:	ELASTIC MODULUS JAHN-TELLER EFFECT RELAXATION TIME SEMICONDUCTOR ELASTIC MODULI MOLECULAR CRYSTALS SEMICONDUCTOR MATERIALS ULTRASONIC ABSORPTION ULTRASONIC DISPERSION ZINC COMPOUNDS JAHN TELLER EFFECT PHASE VELOCITY RELAXATION TIME ZENER EQUATION SINGLE CRYSTALS
ISSN:	1818-5800
DOI:	10.1016/j.ultras.2006.05.133
SCOPUS:	33845902300
WoS:	000248802400261
Appears in Collections:	Научные публикации, проиндексированные в SCOPUS и WoS

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