Vibrational, mechanical and thermodynamical properties of indium thiospinelsMIn2S4(M= Cd, Zn and Mg)

Author:

Kushwaha A. K.1,Khenata R.2,Bin Omran S.3

Affiliation:

1. Department of Physics, K.N. Governmentt P.G. College, Gyanpur, Bhadohi 221304, India

2. Laboratoire de Physique Quantique et de Modélisation Mathématique (LPQ3M), Département de Technologie, Université de Mascara 29000, Algeria

3. Department of Physics and Astronomy, College of Science, King Saud University, P. O. Box 2455, Riyadh 11451, Saudi Arabia

Abstract

In this paper, interatomic interactions, zone-center phonon frequencies, mechanical properties, sound velocities and Debye temperature of indium thiospinels MIn2S4(M = Cd, Zn and Mg) have been calculated using rigid-ion model. We found that the first neighbor interaction is stronger than the second neighbor interaction. We have compared our calculated results with the available experimental and theoretical data and find good agreement with the experimental results.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

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