An Investigation on Physical Properties of NiAs2 Crystal: An Ab-initio Study
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https://doi.org/10.5281/zenodo.10430972Keywords:
NiAs2, DFT, Electronic properties, Elastic Properties, Thermodynamic properties.Abstract
The physical properties of NiAs2 compound is examined theoretically in this study. The study is performed by using Abinit computer programme which depends on Density Functional Theory (DFT). The volume optimization is performed in order to obtain theoretical lattice parameters and atomic positions in unit cell of NiAs2. The electronic properties are revealed by obtaining the electronic band structure and Density of States graphs of this compound. The elastic properties are investigated by calculating the elastic stiffness constants. Finally, the thermodynamic properties of NiAs2 compound are investigated. All calculations of this study are performed under Generalized Gradient Approximation (GGA).
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