Brijesh K. Pandey

Department of Physics and Material Science, MMM University of Technology, Gorakhpur (UP), India

Publications

• Research Article   
  Investigating the Validity of the New Equation of State for Predicting Pressure-Induced Changes in Halides at High Compression
  Author(s): Abhay P. Srivastava* and Brijesh K. Pandey
  
  The Srivastava-Pandey Equation of State (EOS) represents a significant advancement in condensed matter physics, particularly in its application to semiconductors. This equation incorporates the theory of lattice potential and the concept of volume dependence of the short-range force constant. This equation contains a third-order approximation of the lattice potential, representing a notable advancement. A comprehensive comparative analysis was conducted, comparing the Srivastava-Pandey equation of state with previously derived equations of state. The results indicated that both the Vinet equation of state and the Srivastava-Pandey equation of state were consistent with experimental data for halides under high compression, demonstrating the robustness of the research. In contrast, the Murnaghan equation of state, Born-Mie equation of state, Holzapfel equation of state and Birch-Murnagh.. Read More»
  

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