User profiles for "author:James W Furness"

James W Furness

Principle Scientist, Schrodinger
Verified email at tulane.edu
Cited by 1465

Accurate and Numerically Efficient r2SCAN Meta-Generalized Gradient Approximation

JW Furness, AD Kaplan, J Ning… - The journal of physical …, 2020 - ACS Publications
The recently proposed rSCAN functional [J. Chem. Phys. 2019 150, 161101] is a regularized
form of the SCAN functional [Phys. Rev. Lett. 2015 115, 036402] that improves SCAN's …

[HTML][HTML] r2SCAN-D4: Dispersion corrected meta-generalized gradient approximation for general chemical applications

S Ehlert, U Huniar, J Ning, JW Furness, J Sun… - The Journal of …, 2021 - pubs.aip.org
We combine a regularized variant of the strongly constrained and appropriately normed
semilocal density functional [J. Sun, A. Ruzsinszky, and JP Perdew, Phys. Rev. Lett. 115 …

[HTML][HTML] An accurate first-principles treatment of doping-dependent electronic structure of high-temperature cuprate superconductors

JW Furness, Y Zhang, C Lane, IG Buda… - Communications …, 2018 - nature.com
A first-principles density-functional description of the electronic structures of the high-T c
cuprates has remained a long-standing problem since their discovery in 1986, with …

Antiferromagnetic ground state of : A parameter-free ab initio description

C Lane, JW Furness, IG Buda, Y Zhang, RS Markiewicz… - Physical Review B, 2018 - APS
We show how an accurate first-principles treatment of the antiferromagnetic ground state of
La 2 CuO 4 can be obtained without invoking any free parameters such as the Hubbard U …

Competing stripe and magnetic phases in the cuprates from first principles

Y Zhang, C Lane, JW Furness… - Proceedings of the …, 2020 - National Acad Sciences
Realistic description of competing phases in complex quantum materials has proven
extremely challenging. For example, much of the existing density-functional-theory-based …

Current density functional theory using meta-generalized gradient exchange-correlation functionals

JW Furness, J Verbeke, EI Tellgren… - Journal of chemical …, 2015 - ACS Publications
We present the self-consistent implementation of current-dependent (hybrid) meta-
generalized gradient approximation (mGGA) density functionals using London atomic …

Non-perturbative calculation of molecular magnetic properties within current-density functional theory

EI Tellgren, AM Teale, JW Furness, KK Lange… - The Journal of …, 2014 - pubs.aip.org
We present a novel implementation of Kohn–Sham density-functional theory utilizing
London atomic orbitals as basis functions. External magnetic fields are treated non …

Workhorse minimally empirical dispersion-corrected density functional with tests for weakly bound systems:

J Ning, M Kothakonda, JW Furness, AD Kaplan… - Physical Review B, 2022 - APS
SCAN+ rVV 10 has been demonstrated to be a versatile van der Waals (vdW) density
functional that delivers good predictions of both energetic and structural properties for many …

[HTML][HTML] Construction of meta-GGA functionals through restoration of exact constraint adherence to regularized SCAN functionals

JW Furness, AD Kaplan, J Ning, JP Perdew… - The Journal of Chemical …, 2022 - pubs.aip.org
The strongly constrained and appropriately normed (SCAN) meta-GGA exchange–
correlation functional [Sun et al., Phys. Rev. Lett. 115, 036402 (2015)] is constructed as a …

Enhancing the efficiency of density functionals with an improved iso-orbital indicator

JW Furness, J Sun - Physical Review B, 2019 - APS
The accuracy and efficiency of a density functional is dependent on the basic ingredients it
uses and how the ingredients are built into the functional as a whole. An iso-orbital indicator …