52 citations · 88 across the 5 of their papers we have counts for
5 papers
Tracking the electronic oscillation in molecule with tunneling microscopy
Rulin Wang, Fuzhen Bi, Wencai Lu +2
Visualizing and controlling electron dynamics over femtosecond timescale play a key role in the design of next-generation electronic devices. Using simulations, we demonstrate the…
Quantum Mechanical Modeling of Nanoscale Light Emitting Diodes
Rulin Wang, Yu Zhang, Fuzhen Bi +2
Understanding of the electroluminescence (EL) mechanism in optoelectronic devices is important for further optimization of their efficiency and effectiveness. Here, a quantum mecha…
Hierarchical equations of motion for impurity solver in dynamical mean-field theory
Dong Hou, Rulin Wang, Xiao Zheng +3
A nonperturbative quantum impurity solver is proposed based on a formally exact hierarchical equations of motion (HEOM) formalism for open quantum systems. It leads to quantitative…
Time-dependent density-functional theory for real-time electronic dynamics on material surfaces
Rulin Wang, Dong Hou, Xiao Zheng
The real-time electronic dynamics on material surfaces is critically important to a variety of applications. However, their simulations have remained challenging for conventional m…
Thermopower of few-electron quantum dots with Kondo correlations
LvZhou Ye, Dong Hou, Rulin Wang +2
The thermopower of few-electron quantum dots with Kondo correlations is investigated via a hierarchial equations of motion approach. The thermopower is determined by the line shape…