activity
20122026
most citedSPARC: Accurate and efficient finite-difference formulation and parallel implementation of Density Functional Theory: Extended systems

140 citations · 1k across the 66 of their papers we have counts for

collaborators
Showing 2020Show all

5 papers · 1 filter

cond-mat.mtrl-sci2020

Transversal flexoelectric coefficients for fifty select atomic monolayers from first principles

Shashikant Kumar, David Codony, Irene Arias +1

We calculate transversal flexoelectric coefficients along the principal directions for fifty select atomic monolayers using ab initio Density Functional Theory (DFT). Specifically,…

cond-mat.mtrl-sci2020★ 36 cited

Transversal flexoelectric coefficient for nanostructures at finite deformations from first principles

David Codony, Irene Arias, Phanish Suryanarayana

We present a novel formulation for calculating the transversal flexoelectric coefficient of nanostructures at finite deformations from first principles. Specifically, we introduce…

physics.comp-ph2020★ 15 cited

Real-space formulation of the stress tensor for density functional theory: application to high temperature calculations

Abhiraj Sharma, Sebastien Hamel, Mandy Bethkenhagen +2

We present an accurate and efficient real-space formulation of the Hellmann-Feynman stress tensor for Kohn-Sham density functional theory (DFT). While applicable a…

physics.comp-ph2020★ 5 cited

SPARC: Simulation Package for Ab-initio Real-space Calculations

Qimen Xu, Abhiraj Sharma, Benjamin Comer +5

We present SPARC: Simulation Package for Ab-initio Real-space Calculations. SPARC can perform Kohn-Sham density functional theory calculations for isolated systems such as molecule…

cond-mat.mtrl-sci2020

Bending moduli for thirty-two select atomic monolayers from first principles

Shashikant Kumar, Phanish Suryanarayana

We calculate bending moduli along the principal directions for thirty-two select atomic monolayers using ab initio Density Functional Theory (DFT). Specifically, considering repres…