[PDF][PDF] On phonon dispersion in alkali metals

PN Gajjar, BY Thakore, HK Patel… - Acta Physica Polonica …, 1995 - bibliotekanauki.pl
In the present paper, the calculation of the phonon dispersion relations for alkali metals to
second order in a local pseudopotential is discussed in terms of the real-space sum …

[PDF][PDF] Residual resistivity due to vacancies in alkali metals

PN Gajjar, BY Thakore, JS Luhar… - Acta Physica Polonica …, 1994 - bibliotekanauki.pl
We have used a pseudopotential technique to examine the contribution of monovacancy,
which is one of the point defects, to the resistivity of alkali metals. Two different forms of the …

Structural study of liquid rare earth metals from charged hard sphere reference fluid

PB Thakor, PN Gajjar, AR Jani - Condensed Matter Physics, 2002 - dspace.nbuv.gov.ua
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 …

Thermodynamic properties of liquid alkali metals

PB Thakor, PN Gajjar, AR Jani - Condensed Matter Physics, 2001 - dspace.nbuv.gov.ua
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 …

[PDF][PDF] Thermodynamic properties of liquid alkali metals using a charged hard sphere reference system

PB Thakor, VN Patel, PN Gajjar, AR Jani - Chinese Journal of Physics, 2002 - Citeseer
The Gibbs-Bogoliubov (GB) inequality [1-16] is used to calculate the thermodynamic
properties like internal energy, entropy, and Helmholtz free energy of liquid alkali metals at …

Equation of state, binding energies, bulk modulus and Grüneisen constants of 3d, 4d and 5d transition metals

JK Baria, PN Gajjar, AR Jani - Fizika A: a journal of experimental and …, 2003 - hrcak.srce.hr
Sažetak A model pseudopotential, depending on an effective core radius but otherwise
parameter-free, is proposed to study the equation of state by incorporating the sd …

Static and vibrational properties of transition metals

JK Baria - Czechoslovak journal of physics, 2002 - Springer
A model pseudopotential depending on an effective core radius but otherwise parameter
free is proposed to study the equation of state by incorporating the sd hybridization effects …

[PDF][PDF] Total crystal energy and heat of solution of alkali based binary alloys

PN Gajjar, BY Thakore, AR Jani - Acta Physica Polonica A, 2001 - bibliotekanauki.pl
A detailed study of the total crystal energy and heat of solution of ten alkali based alloys is
made within the framework of the second order perturbation theory and employing the …

Asphericity in the Fermi surface of aluminium and lead

PN Gajjar, BY Thakore, AR Jani - Solid state communications, 1996 - Elsevier
A detailed study of asphericity in the Fermi surface of aluminium (Al) and lead (Pb) along
three symmetry directions [100],[110] and [111] is made on the basis of pseudopotential …

A new method for characterizing single parametric model potential

PS Vyas, PN Gajjar, BY Thakore… - … in Theoretical Physics, 2008 - iopscience.iop.org
A novel approach of characterizing single parametric model potential is proposed by
equating total pair wise force to zero. Our well-established single parametric model potential …