K. Roy Chowdhury

An improved calculation for screened Coulomb potentials in Rayleigh-Schrodinger perturbation theory

R. Dutt, K. Roy Chowdhury, Y. P. Varshni · Journal of Physics A Mathematical and General · 1985 · 81 citations

Natural Sciences, Physics, Condensed Matter Physics +12

Cationic and oxygen defect modulation for tailoring the bandgap and room temperature ferromagnetism of CuO <i>via</i> multiple d-block cations

Md Shafayatul Islam, K. Roy Chowdhury, S. Manjura Hoque et al. · Materials Advances · 2024 · 38 citations · Full text

Natural Sciences, Materials Science, Physics +15

Saddle-node bifurcation and modulational instability associated with the pulse propagation of dust ion-acoustic waves in a viscous dusty plasma: A complex nonlinear Schrödinger equation

A. P. Misra, K. Roy Chowdhury, A. Roy Chowdhury · Physics of Plasmas · 2007 · 31 citations

Natural Sciences, Physics, Acoustics +16

Electrostatic acoustic modes in a self-gravitating complex plasma with variable charge impurities

A. P. Misra, A. Roy Chowdhury, K. Roy Chowdhury · Physics Letters A · 2004 · 22 citations

Natural Sciences, Physics, Acoustics +15

Solitary waves in a dusty plasma with charge fluctuation and dust size distribution and vortex like ion distribution

K. Roy Chowdhury, Amar P. Mishra, A. Roy Chowdhury · Chaos Solitons & Fractals · 2005 · 14 citations

Natural Sciences, Physics, Plasma Physics +13