78 citations · 321 across the 20 of their papers we have counts for
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Simulation of emission spectra of transition-metal dichalcogenide monolayers with the multimode Brownian oscillator model
Kaijun Shen, Kewei Sun, Yang Zhao
The multimode Brownian oscillator model is employed to simulate the emission spectra of transition metal dichalcogenide monolayers. Good agreement is obtained between measured and…
Exciton Dynamics and Time-Resolved Fluorescence in Nanocavity-Integrated Monolayers of Transition-Metal Dichalcogenides
Kewei Sun, Kaijun Shen, Maxim F. Gelin +1
We have developed an ab-initio-based fully-quantum numerically-accurate methodology for the simulation of the exciton dynamics and time- and frequency-resolved fluorescence spectra…
Steady state current fluctuations and dynamical control in a nonequilibrium single-site Bose-Hubbard system
Xu-Min Chen, Chen Wang, Ke-Wei Sun
We investigate nonequilibrium energy transfer in a single-site Bose-Hubbard model coupled to two thermal baths. By including a quantum kinetic equation combined with full counting…
Negative differential thermal conductance and heat amplification in a nonequilibrium triangle-coupled spin-boson system at strong coupling
Chen Wang, Xu-Min Chen, Ke-Wei Sun +1
We investigate the nonequilibrium quantum heat transfer in a triangle-coupled spin-boson system within a three-terminal setup. By including the nonequilibrium noninteracting blip a…
Beating maps of singlet fission: Full-quantum simulation of coherent two-dimensional electronic spectroscopy in organic aggregates
Ke-Wei Sun, Yao Yao
The coherent two-dimensional (2D) electronic spectra with respect to the singlet fission (SF) process in organic molecular aggregates are simulated by the Davydov ansatz combined w…