A many-body approach to transport in quantum systems: from the transient regime to the stationary state

M Ridley, NW Talarico, D Karlsson… - Journal of Physics A …, 2022 - iopscience.iop.org
We review one of the most versatile theoretical approaches to the study of time-dependent
correlated quantum transport in nano-systems: the non-equilibrium Green's function (NEGF) …

Enhancement of laser pulse induced photocurrents by topological states in graphene nanoribbons

R Wang, F Bi, W Lu, X Zheng, CY Yam - Physical Review B, 2024 - APS
Electron dynamics driven by few-cycle laser pulses has recently attracted great interest as a
means to realizing the manipulation of electron motion on the atomic timescale. Using tight …

Tracking electron dynamics of single molecules in scanning tunneling microscopy junctions with laser pulses

R Wang, F Bi, W Lu, X Zheng… - The Journal of Physical …, 2021 - ACS Publications
On the basis of real-time simulations, we devise a method to extend the capability of
scanning tunneling microscopy (STM) to track the electronic dynamics of molecules on a …

Theoretical investigation of electron dynamics driven by laser pulses in graphene nanoribbons

R Wang, F Bi, W Lu, X Zheng, CY Yam - Physical Review B, 2022 - APS
Control of electron dynamics in graphene nanoribbons (GNRs) is critically important for the
future applications of graphene-based nanoelectronic devices. Based on real-time …

Multiscale approach to electron transport dynamics

CM Bustamante, FF Ramírez, CG Sánchez… - The Journal of …, 2019 - pubs.aip.org
Molecular simulations of transport dynamics in nanostructures usually require the
implementation of open quantum boundary conditions. This can be instrumented in different …

Tracking the electronic oscillation in molecule with tunneling microscopy

R Wang, F Bi, W Lu, X Zheng, CY Yam - arxiv preprint arxiv:2012.12523, 2020 - arxiv.org
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 …