activity
20092026
most citedFrom Metadynamics to Dynamics

533 citations · 1.9k across the 55 of their papers we have counts for

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Showing cond-mat.mtrl-sciShow all

7 papers · 1 filter

cond-mat.mtrl-sci2023★ 59 cited

JARVIS-Leaderboard: A Large Scale Benchmark of Materials Design Methods

Kamal Choudhary, Daniel Wines, Kangming Li +35

Lack of rigorous reproducibility and validation are major hurdles for scientific development across many fields. Materials science in particular encompasses a variety of experiment…

cond-mat.mtrl-sci2013

Accelerated Molecular Dynamics through stochastic iterations to strengthen yield of path hopping over upper states (SISYPHUS)

Pratyush Tiwary, Axel van de Walle

We present a new method, called SISYPHUS (Stochastic Iterations to Strengthen Yield of Path Hopping over Upper States), for extending accessible time-scales in atomistic simulation…

cond-mat.mtrl-sci2013★ 18 cited

Ab initio calculation of anisotropic interfacial excess free energies

Axel van de Walle, Chirranjeevi Balaji Gopal, Steve Demers +5

We describe a simple method to determine, from ab initio calculations, the complete orientation-dependence of interfacial free energies in solid-state crystalline systems. We illus…

cond-mat.mtrl-sci2012

Realistic time-scale fully atomistic simulations of surface nucleation of dislocations in pristine nanopillars

Pratyush Tiwary, Axel van de Walle

We use our recently proposed accelerated dynamics algorithm (Tiwary & van de Walle, 2011) to calculate temperature and stress dependence of activation free energy for surface nucle…

cond-mat.mtrl-sci2011★ 27 cited

Hybrid deterministic and stochastic approach for efficient atomistic simulations at long time scales

Pratyush Tiwary, Axel van de Walle

We propose a hybrid deterministic and stochastic approach to achieve extended time scales in atomistic simulations that combines the strengths of molecular dynamics (MD) and Monte…

cond-mat.mtrl-sci2010★ 35 cited

Interatomic potentials for mixed oxide (MOX) nuclear fuels

Pratyush Tiwary, Axel van de Walle, Byoungseon Jeon +1

We extend our recently developed interatomic potentials for UO_{2} to the mixed oxide fuel system (U,Pu,Np)O_{2}. We do so by fitting against an extensive database of ab initio res…

cond-mat.mtrl-sci2009★ 25 cited

Ab Initio Construction of Interatomic Potentials for Uranium Dioxide Across all Interatomic Distances

Pratyush Tiwary, Axel van de Walle, Niels Grønbech-Jensen

We provide a methodology for generating interatomic potentials for use in classical molecular dynamics simulations of atomistic phenomena occurring at energy scales ranging from la…