114 citations · 133 across the 14 of their papers we have counts for
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Correlation Effects on Coupled Electronic and Structural Properties of Doped Rare-Earth Trihydrides
Adam Denchfield, Hyeondeok Shin, Panchapakesan Ganesh +2
Rare-earth trihydrides (H) exhibit intriguing coupled electronic and structural properties as a function of doping, hydrogen vacancies, and thermodynamic conditions. Theoret…
Stacking Polymorphism of PtSe: Its Implication to Layer-dependent Metal-insulator Transitions
Jeonghwan Ahn, Iuegyun Hong, Gwangyoung Lee +4
Using diffusion Monte Carlo (DMC) and density functional theory (DFT) calculations, we examined the structural stability and interlayer binding properties of PtSe, a representa…
Toward improved property prediction of 2D materials using many-body quantum Monte Carlo methods
Daniel Wines, Jeonghwan Ahn, Anouar Benali +10
The field of two-dimensional (2D) materials has grown dramatically in the last two decades. 2D materials can be utilized for a variety of next-generation optoelectronic, spintronic…
Systematic Improvement of Quantum Monte Carlo Calculations in Transition Metal Oxides: sCI-Driven Wavefunction Optimization for Reliable Band Gap prediction
Hyeondeok Shin, Kevin Gasperich, Tomas Rojas +3
Accurate determination of electronic properties of correlated oxides remains a significant challenge for computational theory. Traditional Hubbard-corrected density functional theo…