Перегляд за автором "Jani, A.R."

Сортувати за: Порядок: Результатів:

  • Phase diagrams of Si₁-xGex solid solution: a theoretical approach 
    Jivani, A.R.; Jani, A.R. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2012)
    In this work, we have used the pseudo-alloy atom model and higher-order perturbation theory based on pseudopotential approach to investigate phase diagram at different temperatures for Si₁–xGex solid solution system where ...
  • Some physical properties of Si₁₋xGex solid solutions using pseudo-alloy atom model 
    Jivani, A.R.; Trivedi, H.J.; Gajjar, P.N.; Jani, A.R. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2005)
    Some electronic, thermodynamical and mechanical properties of Si1-xGex solid solution with an arbitrary (atomic) concentration (x) are studied using the pseudo-alloy atom model. This work is based on the pseudopotential ...
  • Structural study of liquid rare earth metals from charged hard sphere reference fluid 
    Thakor, P.B.; Gajjar, P.N.; Jani, A.R. (Condensed Matter Physics, 2002)
    The present article deals with the investigation of structure factor, s(q) ; radial distribution function, g(r) and interatomic distance, r₁ of liquid rare earth metals, Nd, Dy, Ho, Er and Lu by adopting Charged Hard ...
  • Structure and collective dynamics of liquid sodium 
    Patel, V.N.; Thakor, P.B.; Thakore, B.Y.; Gajjar, P.N.; Jani, A.R. (Condensed Matter Physics, 2006)
    The temperature variation of the longitudinal and transverse phonon frequencies of liquid sodium is investigated using the approach by Hubbard Beeby. The molecular dynamics simulation is used to generate the pair correlation ...
  • Thermodynamic properties of liquid alkali metals 
    Thakor, P.B.; Gajjar, P.N.; Jani, A.R. (Condensed Matter Physics, 2001)
    The internal energy, entropy and Helmholtz free energy of liquid alkali metals, viz. Na, K, Rb and Cs are investigated using pseudopotential perturbation scheme based on Gibbs-Bogoliubov variational technique. A ...
  • Total energy, equation of states and bulk modulus of Si and Ge 
    Jivani, A.R.; Gajjar, P.N.; Jani, A.R. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2002)
    A model potential describing electron-ion interaction is presented for intrinsic semiconductors Si and Ge. The present model potential is single parametric, continuous in r-space and weaker within core and Coulombic outside ...