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cond-mat.mtrl-sci2026
Large-scale pseudopotential density functional theory calculations using orthogonalized enriched finite element basis
Avirup Sircar, Bikash Kanungo, Sambit Das +1
We present an efficient and scalable computational framework for pseudopotential Kohn-Sham density functional theory (KS-DFT) calculations using an enriched finite element (EFE) ba…
cond-mat.mtrl-sci2026
Towards exascale fully relativistic pseudopotential density functional theory calculations enabled by mixed-precision computation and compressed-communication using residual based subspace iteration
Nikhil Kodali, Gourab Panigrahi, Nishant Gupta +6
Noncollinear (NC) magnetism and spin-orbit coupling (SOC) are indispensable for predictive ab initio materials simulations with pronounced relativistic effects and magnetic frustra…
cond-mat.mtrl-sci2026
Intrinsic ductility enhancement in Mg alloys elucidated via large-scale ab-initio calculations
Sambit Das, Vikram Gavini
Magnesium is the lightest structural alloy, yet its practical use is limited by its low ductility. Recent studies suggest ductility enhancement in dilute Mg alloys may stem from fa…