68 citations · 320 across the 25 of their papers we have counts for
25 papers
Magnetism in Transition metal doped Cubic SiC
Padmaja Patnaik, Gautam Mukhopadhyay, Prabhakar P. Singh
We report here our study on SiC doped with transition metals using first principle density functional theory calculations. We have considered cubic SiC with 3d transition metals as…
Comment on "Doping Driven () Nesting and Magnetic Properties of FeTe Superconductors" [Phys. Rev. Lett. 103, 067001 (2009)]
Prabhakar P. Singh
In this Comment, using Korringa-Kohn-Rostoker coherent-potential approximation method in the atomic-sphere approximation (KKR-ASA CPA) to describe the effects of disorder due to ex…
Effects of Disorder in FeSe : An Ab Initio Study
Prabhakar P Singh
Using the coherent-potential approximation, we have studied the effects of excess Fe, Se-deficiency, and substitutions of S, Te on Se sub-lattice and Co, Ni and Cu on Fe sub-lattic…
From E_{2g} to other modes : Effects of pressure on electron-phonon interaction in MgB_2
Prabhakar P. Singh
We study the effects of pressure on the electron-phonon interaction in MgB_2 using density-functional-based methods. Our results show that the superconductivity in MgB_2 vanishes b…
Prediction of Superconductivity at ~ 30 K in Compressed Body-Centered Cubic Yttrium
Prabhakar P. Singh
Using ab initio methods, we have studied the electron-phonon interaction in compressed, body-centered cubic (bcc) yttrium, which is predicted to be stable at 280 GPa [Melsen et al,…
Electronic Structure and Electron-Phonon Interaction in Hexagonal Yttrium
Prabhakar P. Singh
To understand the pressure-induced changes in the electronic structure and the electron-phonon interaction in yttrium, we have studied hexagonal close-packed (hcp) yttrium, stable…