Machine learning directed optimization of classical molecular modeling force fields

BJ Befort, RS DeFever, GM Tow… - Journal of Chemical …, 2021 - ACS Publications
Accurate force fields are necessary for predictive molecular simulations. However,
developing force fields that accurately reproduce experimental properties is challenging …

Pendant Group Functionalization of Cyclic Olefin for High Temperature and High‐Density Energy Storage

S Shukla, C Wu, A Mishra, J Pan… - Advanced …, 2024 - Wiley Online Library
High‐temperature flexible polymer dielectrics are critical for high‐power‐density energy
storage and conversion under harsh operating conditions. These types of dielectrics will …

Tailoring the Angular Mismatch in MoS2 Homobilayers through Deformation Fields

K Burns, AMZ Tan, JA Hachtel, A Aditya, N Baradwaj… - Small, 2023 - Wiley Online Library
Ultrathin MoS2 has shown remarkable characteristics at the atomic scale with an immutable
disorder to weak external stimuli. Ion beam modification unlocks the potential to selectively …

Density functional and force field modeling of multi-walled WS2 nanotubes

AV Bandura, SI Lukyanov, AV Domnin… - Computational and …, 2023 - Elsevier
A technique for constructing force fields based on the use of genetic algorithms is proposed.
It is used to generate a force field designed to simulate multi-walled WS 2 nanotubes, which …

Probing phonon focusing, thermomechanical behavior, and moiré patterns in van der Waals architectures using surface acoustic waves

N Baradwaj, A Aditya, A Mishra, K Burns… - npj Computational …, 2024 - nature.com
Surface acoustic waves (SAWs) propagate along solid-air, solid-liquid, and solid-solid
interfaces. Their characteristics depend on the elastic properties of the solid. Combining …

Derivation of a Force Field for Computer Simulations of Multi-Walled Nanotubes Using Genetic Algorithm. I. Tungsten Disulfide

AV Bandura, SI Lukyanov, AV Domnin… - Russian Journal of …, 2023 - Springer
A technique for constructing force fields based on the use of genetic algorithms is proposed,
which is aimed at parameterization of potentials intended for computer simulation of …

gmak: A Parameter-Space Mapping Strategy for Force-Field Calibration

YMH Gonçalves, BAC Horta - Journal of Chemical Theory and …, 2023 - ACS Publications
In the context of classical molecular simulations, the accuracy of a force field is highly
influenced by the values of the relevant simulation parameters. In this work, a parameter …

Analysis of Composite Material Properties with the Reactive Interface Force Field and Hierarchical Spatial Graph Neural Networks

JJ Winetrout - 2024 - search.proquest.com
The failure mechanisms of materials at different length scales, from the atomic to the
macroscopic scale, pose a grand challenge for applications in biomaterials, aerospace …

[图书][B] An Integrated Molecular and Process Design and Optimization Framework for Ionic Liquid Enabled Separation of Azeotropic Hydrofluorocarbon Refrigerants

BJ Befort - 2023 - search.proquest.com
The phaseout of high global warming potential refrigerants has environmental, economic,
and engineering implications. These refrigerants are often azeotropic mixtures of high value …

End-to-End Differentiable Force Field Generator with Crystal Structure Differentiation and Matching

H Nakano, S Hattori, H Kobayashi, T Araki, M Ukita… - 2023 - chemrxiv.org
In this paper, we present a new force field (FF) parameterization method with direct matching
of crystal structures and atomic charges optimization in end-to-end differentiable manner …