23 citations · 40 across the 8 of their papers we have counts for
8 papers
Speeding-up Hybrid Functional based Ab Initio Molecular Dynamics using Multiple Time-stepping and Resonance Free Thermostat
Ritama Kar, Sagarmoy Mandal, Vaishali Thakkur +2
Ab initio molecular dynamics (AIMD) based on density functional theory (DFT) has become a workhorse for studying the structure, dynamics, and reactions in condensed matter systems.…
Hybrid Functional and Plane Waves based Ab Initio Molecular Dynamics Study of the Aqueous Fe/Fe Redox Reaction
Sagarmoy Mandal, Ritama Kar, Bernd Meyer +1
Kohn-Sham density functional theory and plane wave basis set based ab initio molecular dynamics (AIMD) simulation is a powerful tool for studying complex reactions in solutions, su…
Improving the Scaling and Performance of Multiple Time Stepping based Molecular Dynamics with Hybrid Density Functionals
Sagarmoy Mandal, Ritama Kar, Tobias Kloeffel +2
Density functionals at the level of the Generalized Gradient Approximation (GGA) and a plane-wave basis set are widely used today to perform ab initio molecular dynamics (AIMD) sim…
Nanostructured Plasmonic Metal Surfaces as Optical Components for Infrared Imaging and Sensing
Jyotirmoy Mandal, John Brewer, Sagar Mandal +1
Thermal imaging and sensing technologies offer critical information about our thermally radiant world, and in recent years, have seen dramatic increases in usage for a range of app…
Achieving an Order of Magnitude Speed-up in Hybrid Functional and Plane Wave based Ab Initio Molecular Dynamics: Applications to Proton Transfer Reactions in Enzymes and in Solution
Sagarmoy Mandal, Vaishali Thakkur, Nisanth N. Nair
Ab initio molecular dynamics (AIMD) with hybrid density functionals and plane wave basis is computationally expensive due to the high computational cost of exact exchange energy ev…
Radiative Cooling and Thermoregulation in the Earth's Glow
Jyotirmoy Mandal, Sagar Mandal, John Brewer +2
Passive radiative cooling involves a net radiative heat loss into the cold outer space through the atmospheric transmission windows. Due to its passive nature and net cooling effec…
Efficient Computation of Free Energy Surfaces of Chemical Reactions using Ab Initio Molecular Dynamics with Hybrid Functionals and Plane Waves
Sagarmoy Mandal, Nisanth N. Nair
Ab initio molecular dynamics (AIMD) simulations employing density functional theory (DFT) and plane waves are routinely carried out using density functionals at the level of Genera…
Speeding-up Ab Initio Molecular Dynamics with Hybrid Functionals using Adaptively Compressed Exchange Operator based Multiple Timestepping
Sagarmoy Mandal, Nisanth N. Nair
Ab initio molecular dynamics (AIMD) simulations using hybrid density functionals and plane waves are of great interest owing to the accuracy of this approach in treating condensed…