Skip to main content

11 Result(s)

within Physics Remove this filter Physics, general Remove this filter S. P. Sanyal Remove this filter Article Remove this filter

and

  1. No Access

    Article

    Lattice dynamics of thallous chloride

    An extended three-body force shell model (ETSM) developed by Singh and Gupta has been applied to investigate the role of three-body forces in lattice-dynamical descriptions of thallous chloride. The results on...

    R. K. Singh, H. N. Gupta, S. P. Sanyal in Il Nuovo Cimento B (1971-1996) (1980)

  2. No Access

    Article

    A three-body interaction potential for molecular solids

    A three-body interaction (TBI) potential has been proposed to study the static and dynamic properties of molecular solids. This TBI arises from the variable induced dipoles when the neighbouring molecules over...

    S. P. Sanyal, V. Mishra in Il Nuovo Cimento D (1985)

  3. No Access

    Article

    A three-body force shell model calculation of Schottky defect formation energies of ionic crystals with CsCl structure

    A three-body force shell model (TSM) for the calculation of Schottky defect formation energies in solids with cesium chloride structure has been developed by incorporating the effects of long-range three-body ...

    V Mishra, S P Sanyal, R K Singh in Pramana (1987)

  4. No Access

    Article

    Theoretical study of the transverse acoustic phonons of GaSb at high pressure

    We have investigated the phonon dispersion curves and one-phonon density of states up to the pressure of 8 GPa using a theoretical model, namely the rigid ion model. The transverse acoustic phonons as a functi...

    S. Shinde, M. Talati, Prafulla K. Jha, S. P. Sanyal in Pramana (2004)

  5. No Access

    Article

    First principles study of structural, magnetic and electronic properties of half-metallic CrO2 under pressure

    A first-principles tight-binding linear muffin tin orbital (TB-LMTO) method within the local-density approximation is used to calculate the total energy, lattice parameter, bulk modulus, magnetic moment, den...

    V. Srivastava, M. Rajagopalan, S. P. Sanyal in The European Physical Journal B (2008)

  6. No Access

    Article

    Theoretical study of phase stability, structural, magnetic, mechanical and thermal behavior of gadolinium-based intermetallic compounds in cubic AuCu3 structure

    The phase stability, structural, magnetic, electronic, mechanical and thermal properties of cubic GdX3 (X = In, Sn, Tl and Pb) rare earth intermetallics, which crystallize in AuCu3-type structure, have been inves...

    G. Pagare, J. A. Abraham, S. P. Sanyal in Indian Journal of Physics (2016)

  7. No Access

    Article

    Density functional investigation on electronic structure and elastic properties of BeX at high pressure

    We present an ab initio calculations to investigate the structural, electronic and elastic properties of BeX (X = Co, Ni, Cu and Pd) intermetallic compounds using full potential linearized augmented plane wave...

    G. Pagare, E. Jain, S. P. Sanyal in Indian Journal of Physics (2016)

  8. No Access

    Article

    Reply to Comment on “Density functional investigation on electronic structure and elastic properties of BeX at high pressure”

    G. Pagare, E. Jain, S. P. Sanyal in Indian Journal of Physics (2016)

  9. No Access

    Article

    Structural, electronic and elastic properties of REIr2 (RE = Sc, Y and La) Laves phase compounds under pressure

    The structural, electronic and elastic properties of REIr2 (RE = Sc, Y and La) type Laves phase compounds in C15 structure have been studied using full-potential linearized augmented plane wave method with genera...

    D. Shrivastava, S. P. Sanyal in Indian Journal of Physics (2017)

  10. No Access

    Article

    Comparative study of structural, electronic and elastic behavior of OsAl and OsSi in B2 and B20 phases under pressure

    The structural, electronic, bonding, elastic and mechanical properties of osmium intermetallic OsX (X = Al and Si) compounds in B2-phase as well as in B20-phase have been studied using full-potential linearized a...

    N. Acharya, S. P. Sanyal in Indian Journal of Physics (2017)

  11. No Access

    Article

    First-principles investigation of structural, electronic and mechanical properties of some Dysprosium chalcogenides, DyX (X = S, Se and Te)

    The structural, electronic and mechanical properties of heavy rare earth (DyX, X = S, Se and Te) chalcogenide compounds, which crystallize in B1 phase, have been investigated for the first time using FP-LAPW meth...

    S. N. Tripathi, Vipul Srivastava, H. Pawar, S. P. Sanyal in Indian Journal of Physics (2020)