45 citations · 172 across the 19 of their papers we have counts for
6 papers · 1 filter
GPU-Accelerated Solution of the Bethe-Salpeter Equation for Large and Heterogeneous Systems
Victor Wen-zhe Yu, Yu Jin, Giulia Galli +1
We present a massively parallel, GPU-accelerated implementation of the Bethe-Salpeter equation (BSE) for the calculation of the vertical excitation energies (VEEs) and optical abso…
An NV- center in magnesium oxide as a spin qubit for hybrid quantum technologies
Vrindaa Somjit, Joel Davidsson, Yu Jin +1
Recent predictions suggest that oxides, such as MgO and CaO, could serve as hosts of spin defects with long coherence times and thus be promising materials for quantum applications…
Particle-Particle Random Phase Approximation for Predicting Correlated Excited States of Point Defects
Jiachen Li, Yu Jin, Jincheng Yu +2
The particle-particle random phase approximation (ppRPA) within the hole-hole channel was recently proposed as an efficient tool for computing excitation energies of point defects…
Self-Trapped Excitons in Metal-Halide Perovskites Investigated by Time-Dependent Density Functional Theory
Yu Jin, Mariami Rusishvili, Marco Govoni +1
We present a theoretical study of the formation of self-trapped excitons (STEs) and the associated broadband emission in metal-halide perovskites CsSnBr and CsAgInCl$_6…
Temperature dependent spin-phonon coupling of boron-vacancy centers in hexagonal boron nitride
Zhongyuan Liu, Ruotian Gong, Benchen Huang +9
The negatively charged boron-vacancy center () in hexagonal boron nitride (hBN) has recently emerged as a highly promising quantum sensor. Compared to th…
Accurate Excitation Energies of Point Defects from Fast Particle-Particle Random Approximation Calculations
Jiachen Li, Yu Jin, Jincheng Yu +2
We present an efficient particle-particle random phase approximation (ppRPA) approach that predicts accurate excitation energies of point defects, including the nitrogen-vacancy (N…