Applications of graphene in five senses, nervous system, and artificial muscles
Graphene remains of great interest in biomedical applications because of biocompatibility.
Diseases relating to human senses interfere with life satisfaction and happiness. Therefore …
Diseases relating to human senses interfere with life satisfaction and happiness. Therefore …
Bidirectional phonon emission in two-dimensional heterostructures triggered by ultrafast charge transfer
Photoinduced charge transfer in van der Waals heterostructures occurs on the 100 fs
timescale despite weak interlayer coupling and momentum mismatch. However, little is …
timescale despite weak interlayer coupling and momentum mismatch. However, little is …
Elimination of charge recombination centers in metal halide perovskites by strain
L Qiao, WH Fang, R Long… - Journal of the American …, 2021 - ACS Publications
Metal halide perovskites exhibit enhanced photoluminescence and long-lived carriers in
experiments under strain. Using ab initio nonadiabatic molecular dynamics, we demonstrate …
experiments under strain. Using ab initio nonadiabatic molecular dynamics, we demonstrate …
The twist angle has weak influence on charge separation and strong influence on recombination in the MoS 2/WS 2 bilayer: ab initio quantum dynamics
Van der Waals heterojunctions of two-dimensional transition-metal dichalcogenides are
intensely investigated for multiple optoelectronics applications. Strong and adjustable …
intensely investigated for multiple optoelectronics applications. Strong and adjustable …
Electron-volt fluctuation of defect levels in metal halide perovskites on a 100 ps time scale
Metal halide perovskites (MHPs) have gained considerable attention due to their excellent
optoelectronic performance, which is often attributed to unusual defect properties. We …
optoelectronic performance, which is often attributed to unusual defect properties. We …
Time-domain observation of interlayer exciton formation and thermalization in a MoSe2/WSe2 heterostructure
VR Policht, H Mittenzwey, O Dogadov, M Katzer… - Nature …, 2023 - nature.com
Vertical heterostructures of transition metal dichalcogenides (TMDs) host interlayer excitons
with electrons and holes residing in different layers. With respect to their intralayer …
with electrons and holes residing in different layers. With respect to their intralayer …
Ultrafast Charge Transfer and Delayed Recombination in Graphitic-CN/WTe2 van der Waals Heterostructure: A Time Domain Ab Initio Study
In search of an efficient solar energy harvester, we herein performed a time domain density
functional study coupled with nonadiabatic molecular dynamics (NAMD) simulation to gain …
functional study coupled with nonadiabatic molecular dynamics (NAMD) simulation to gain …
Multiple -Point Nonadiabatic Molecular Dynamics for Ultrafast Excitations in Periodic Systems: The Example of Photoexcited Silicon
F Zheng, L Wang - Physical Review Letters, 2023 - APS
With the rapid development of ultrafast experimental techniques for the research of carrier
dynamics in solid-state systems, a microscopic understanding of the related phenomena …
dynamics in solid-state systems, a microscopic understanding of the related phenomena …
Ultrafast Charge-Transfer Dynamics in Twisted MoS2/WSe2 Heterostructures
JE Zimmermann, M Axt, F Mooshammer, P Nagler… - ACS …, 2021 - ACS Publications
Two-dimensional transition metal dichalcogenides offer a fascinating platform for creating
van der Waals heterojunctions with exciting physical properties. Because of their typical type …
van der Waals heterojunctions with exciting physical properties. Because of their typical type …
Hidden phonon highways promote photoinduced interlayer energy transfer in twisted transition metal dichalcogenide heterostructures
Vertically stacked van der Waals (vdW) heterostructures exhibit unique electronic, optical,
and thermal properties that can be manipulated by twist-angle engineering. However, the …
and thermal properties that can be manipulated by twist-angle engineering. However, the …