Umesh V. Waghmare

most citedFirst-principles study of spontaneous polarization in multiferroic BiFeO

_{3}

1.4k citations · 1.4k across the 3 of their papers we have counts for

collaborators

3 papers

cond-mat.mtrl-sci2005

Localized Orbital Description of Electronic Structure

Joydeep Bhattacharjee, Umesh V Waghmare

We present a simple and general method for construction of localized orbitals to describe electronic structure of extended periodic metals and insulators as well as confined system…

cond-mat.mtrl-sci2005

The Nature of Vibrations of a 2-D Disordered Lattice Model with Nano-scale Order

Prasenjit Ghosh, Umesh V. Waghmare

Motivated by the unusual soft mode anomalies in the relaxor ferroelectrics, we present a numerical study of vibrational excitations of a disordered lattice model with chemical orde…

cond-mat.mtrl-sci2004★ 1.4k cited

First-principles study of spontaneous polarization in multiferroic BiFeO $_{3}$

J. B. Neaton, C. Ederer, U. V. Waghmare +2

The ground-state structural and electronic properties of ferroelectric BiFeO $_{3}$ are calculated using density functional theory within the local spin-density approximation and the…

Localized Orbital Description of Electronic Structure

The Nature of Vibrations of a 2-D Disordered Lattice Model with Nano-scale Order

First-principles study of spontaneous polarization in multiferroic BiFeO3​

First-principles study of spontaneous polarization in multiferroic BiFeO $_{3}$