Spatially resolved photogenerated exciton and charge transport in emerging semiconductors

NS Ginsberg, WA Tisdale - Annual review of physical chemistry, 2020 - annualreviews.org
We review recent advances in the characterization of electronic forms of energy transport in
emerging semiconductors. The approaches described all temporally and spatially resolve …

Emergence of spin–orbit torques in 2D transition metal dichalcogenides: A status update

S Husain, R Gupta, A Kumar, P Kumar… - Applied Physics …, 2020 - pubs.aip.org
Spin–orbit coupling (SOC) in two-dimensional (2D) materials has emerged as a powerful
tool for designing spintronic devices. On the one hand, the interest in this respect for …

Hot exciton transport in monolayers

DF Cordovilla Leon, Z Li, SW Jang, PB Deotare - Physical Review B, 2019 - APS
We experimentally demonstrate hot exciton transport in hexagonal boron nitride
encapsulated WS e 2 monolayers via spatially and temporally resolved photoluminescence …

Constructing In-Plane Energy Funnel in Bismuth Oxyhalide to Achieve Spatial Carrier Accumulation

X He, X Zhong, L Li, S Shang, W Si, H Wang… - CCS …, 2024 - chinesechemsoc.org
Owing to their effectiveness in regulating charge separation and migration, heterostructures
have been widely employed in gaining advanced photocatalysts. However, once the …

Anisotropic exciton diffusion in atomically-thin semiconductors

JJP Thompson, S Brem, M Verjans, R Schmidt… - 2D …, 2022 - iopscience.iop.org
Energy transport processes are critical for the efficiency of many optoelectronic applications.
The energy transport in technologically promising transition metal dichalcogenides is …

Exciton dynamics in two-dimensional on a hyperbolic metamaterial-based nanophotonic platform

KJ Lee, W **n, C Fann, X Ma, F **ng, J Liu, J Zhang… - Physical Review B, 2020 - APS
The discovery of two-dimensional transition metal dichalcogenides (2D TMDs) has promised
next-generation photonics and optoelectronics applications, particularly in the realm of …

Imaging the effect of high photoexcited densities on valley polarization and coherence in MoS2 monolayers

F Cadiz, S Gerl, T Taniguchi, K Watanabe - npj 2D Materials and …, 2022 - nature.com
We have investigated the laser-induced valley polarization and coherence of encapsulated
MoS2 monolayer as a function of temperature, power density, and spatial position. Besides …

Asymmetrical semi-exponential potential effect of exciton in strong-coupling alkali halide quantum well

XJ Miao, Y Sun, XJ Ma, JL **ao - Micro and Nanostructures, 2022 - Elsevier
Within the framework of the method of Lee-Low-Pines unitary transformations and variations,
strong-coupling exciton-longitudinal-optical (LO) phonon interaction in asymmetric semi …

Enhancement of valley polarization at high photoexcited densities in MoS2 monolayers

F Cadiz, S Gerl, T Taniguchi, K Watanabe - arxiv preprint arxiv …, 2021 - arxiv.org
We have investigated the steady-sate valley polarization and valley coherence of
encapsulated MoS2 monolayer as a function of the temperature and the power density with …