Enhanced light–matter interaction in two-dimensional transition metal dichalcogenides

L Huang, A Krasnok, A Alú, Y Yu… - Reports on Progress …, 2022 - iopscience.iop.org
Abstract Two-dimensional (2D) transition metal dichalcogenide (TMDC) materials, such as
MoS 2, WS 2, MoSe 2, and WSe 2, have received extensive attention in the past decade due …

Bright and Efficient Light‐Emitting Devices Based on 2D Transition Metal Dichalcogenides

T Ahmed, J Zha, KKH Lin, HC Kuo, C Tan… - Advanced …, 2023 - Wiley Online Library
Abstract 2D monolayer transition metal dichalcogenides (TMDCs) show great promise for
the development of next‐generation light‐emitting devices owing to their unique electronic …

Approaching the intrinsic exciton physics limit in two-dimensional semiconductor diodes

P Chen, TL Atallah, Z Lin, P Wang, SJ Lee, J Xu… - Nature, 2021 - nature.com
Abstract Two-dimensional (2D) semiconductors have attracted intense interest for their
unique photophysical properties, including large exciton binding energies and strong gate …

Long-range exciton transport and slow annihilation in two-dimensional hybrid perovskites

S Deng, E Shi, L Yuan, L Jin, L Dou, L Huang - Nature communications, 2020 - nature.com
Two-dimensional hybrid organic-inorganic perovskites with strongly bound excitons and
tunable structures are desirable for optoelectronic applications. Exciton transport and …

Exciton diffusion and halo effects in monolayer semiconductors

M Kulig, J Zipfel, P Nagler, S Blanter, C Schüller… - Physical review …, 2018 - APS
We directly monitor exciton propagation in freestanding and SiO 2-supported WS 2
monolayers through spatially and time-resolved microphotoluminescence under ambient …

A chemical-dedoping strategy to tailor electron density in molecular-intercalated bulk monolayer MoS2

B Zhou, J Zhou, L Wang, JH Kang, A Zhang, J Zhou… - Nature …, 2024 - nature.com
Molybdenum disulfide (MoS2) is an extensively studied two-dimensional layered
semiconductor with interesting electronic and optical properties. Monolayer MoS2 features …

Nonclassical Exciton Diffusion in Monolayer

K Wagner, J Zipfel, R Rosati, E Wietek, JD Ziegler… - Physical Review Letters, 2021 - APS
We experimentally demonstrate time-resolved exciton propagation in a monolayer
semiconductor at cryogenic temperatures. Monitoring phonon-assisted recombination of …

Room-temperature continuous-wave indirect-bandgap transition lasing in an ultra-thin WS2 disk

J Sung, D Shin, HH Cho, SW Lee, S Park, YD Kim… - Nature …, 2022 - nature.com
Small semiconductor lasers that can be integrated on a chip are essential for a wide range
of optical applications, including optical computing, communication and sensing. Practical …

Moiré potential impedes interlayer exciton diffusion in van der Waals heterostructures

J Choi, WT Hsu, LS Lu, L Sun, HY Cheng, MH Lee… - Science …, 2020 - science.org
The properties of van der Waals heterostructures are drastically altered by a tunable moiré
superlattice arising from periodically varying atomic alignment between the layers. Exciton …

Exciton diffusion in WSe2 monolayers embedded in a van der Waals heterostructure

F Cadiz, C Robert, E Courtade, M Manca… - Applied Physics …, 2018 - pubs.aip.org
We have combined spatially resolved steady-state micro-photoluminescence with time-
resolved photoluminescence to investigate the exciton diffusion in a WSe 2 monolayer …