341 citations · 501 across the 20 of their papers we have counts for
21 papers
Exploring Model Complexity in Machine Learned Potentials for Simulated Properties
Andrew Rohskopf, James Goff, Dionysios Sema +5
Machine learning (ML) enables the development of interatomic potentials that promise the accuracy of first principles methods while retaining the low cost and parallel efficiency o…
Correlated Terahertz phonon-ion interactions control ion conduction in a solid electrolyte
Kim H. Pham, Kiarash Gordiz, Natan A. Spear +9
Ionic conduction in solids that exceeds 1 mS/cm is predicted to involve coupled phonon-ion interactions in the crystal lattice. Here, we use theory and experiment to measure the po…
High-temperature thermal conductivity measurements of macro-porous graphite
Shomik Verma, Michael Adams, Mary Foxen +3
Graphite is a unique material for high temperature applications and will likely become increasingly important as we attempt to electrify industrial applications. However, high-qual…
Power Availability of PV plus Thermal Batteries in real-world electric power grids
Odin Foldvik Eikeland, Colin C. Kelsall, Kyle Buznitsky +4
As variable renewable energy sources comprise a growing share of total electricity generation, energy storage technologies are becoming increasingly critical for balancing energy g…
A Computational Method for Studying Vibrational Mode Dynamics
Andrew Rohskopf, Ruiyang Li, Tengfei Luo +1
The traditional picture of heat transfer in solids by atomic vibrations, also known as phonons, involves phonons scattering with each other like gas particles and is commonly refer…
Thermophotovoltaic Efficiency of 40%
Alina LaPotin, Kevin L. Schulte, Myles A. Steiner +10
We report the fabrication and measurement of thermophotovoltaic (TPV) cells with efficiencies of >40%, which is a record high TPV efficiency and the first experimental demonstratio…