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20082025
most citedLocal Spin-density Approximation Exchange-correlation Free-energy Functional

244 citations · 1.5k across the 28 of their papers we have counts for

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physics.chem-ph2022★ 12 cited

Some Problems in Density Functional Theory

Jeffrey Wrighton, Angel Albavera-Mata, Hector Francisco Rodriguez +4

Though calculations based on density functional theory (DFT) are used remarkably widely in chemistry, physics, materials science, and biomolecular research and though the modern fo…

physics.chem-ph2020★ 26 cited

Spin-Crossover From a Well-Behaved, Low-Cost meta-GGA Density Functional

Daniel Mejia-Rodriguez, S. B. Trickey

The recent major modification, rSCAN, of the SCAN (strongly constrained and appropriately normed) meta-GGA exchange-correlation functional is shown to give substantially better…

physics.chem-ph2020★ 85 cited

Meta-GGA Performance in Solids at Almost GGA Cost

Daniel Mejia-Rodriguez, S. B. Trickey

A recent modification, rSCAN, of the SCAN (strongly constrained and appropriately normed) meta-GGA exchange-correlation functional mostly eliminates numerical instabilities and…

physics.chem-ph2020★ 43 cited

Towards accurate orbital-free simulations: a generalized gradient approximation for the non-interacting free energy density functional

Kai Luo, Valentin V. Karasiev, S. B. Trickey

For orbital-free {\it ab initio} molecular dynamics, especially on systems in extreme thermodynamic conditions, we provide the first pseudo-potential-adapted generalized gradient a…

physics.chem-ph2018★ 122 cited

A Simple Generalized Gradient Approximation for the Non-interacting Kinetic Energy Density Functional

K. Luo, V. V. Karasiev, S. B. Trickey

A simple, novel, non-empirical, constraint-based orbital-free generalized gradient approximation (GGA) non-interacting kinetic energy density functional is presented along with ill…

physics.chem-ph2017★ 87 cited

Deorbitalization strategies for meta-GGA exchange-correlation functionals

Daniel Mejia-Rodriguez, S. B. Trickey

We explore the simplification of widely used meta-generalized-gradient approximation (mGGA) exchange-correlation functionals to the Laplacian level of refinement by use of approxim…