Exciton diffusion and halo effects in monolayer semiconductors
We directly monitor exciton propagation in freestanding and SiO 2-supported WS 2
monolayers through spatially and time-resolved microphotoluminescence under ambient …
monolayers through spatially and time-resolved microphotoluminescence under ambient …
Nanocavity integrated van der Waals heterostructure light-emitting tunneling diode
Developing a nanoscale, integrable, and electrically pumped single mode light source is an
essential step toward on-chip optical information technologies and sensors. Here, we …
essential step toward on-chip optical information technologies and sensors. Here, we …
Probing the spin-polarized electronic band structure in monolayer transition metal dichalcogenides by optical spectroscopy
We study the electronic band structure in the K/K′ valleys of the Brillouin zone of monolayer
WSe2 and MoSe2 by optical reflection and photoluminescence spectroscopy on dual-gated …
WSe2 and MoSe2 by optical reflection and photoluminescence spectroscopy on dual-gated …
A Waveguide-Integrated Two-Dimensional Light-Emitting Diode Based on p-Type WSe2/n-Type CdS Nanoribbon Heterojunction
X Yang, R Wu, B Zheng, Z Luo, W You, H Liu, L Li… - ACS …, 2022 - ACS Publications
Transition metal dichalcogenides (TMDs) have emerged as two-dimensional (2D) building
blocks to construct nanoscale light sources. To date, a wide array of TMD-based light …
blocks to construct nanoscale light sources. To date, a wide array of TMD-based light …
Engineering Exciton Recombination Pathways in Bilayer WSe2 for Bright Luminescence
Exciton–exciton annihilation (EEA) in counterdoped monolayer transition metal
dichalcogenides (TMDCs) can be suppressed by favorably changing the band structure with …
dichalcogenides (TMDCs) can be suppressed by favorably changing the band structure with …
High-Performance WS2 Monolayer Light-Emitting Tunneling Devices Using 2D Materials Grown by Chemical Vapor Deposition
The solid progress in the study of a single two-dimensional (2D) material underpins the
development for creating 2D material assemblies with various electronic and optoelectronic …
development for creating 2D material assemblies with various electronic and optoelectronic …
High-efficiency monolayer molybdenum ditelluride light-emitting diode and photodetector
Developing a high-efficiency and low-cost light source with emission wavelength
transparent to silicon is an essential step toward silicon-based nanophotonic devices and …
transparent to silicon is an essential step toward silicon-based nanophotonic devices and …
Enhanced Photoluminescence of Multiple Two-Dimensional van der Waals Heterostructures Fabricated by Layer-by-Layer Oxidation of MoS2
Monolayer transition metal dichalcogenides (TMDs) are promising for optoelectronics
because of their high optical quantum yield and strong light-matter interaction. In particular …
because of their high optical quantum yield and strong light-matter interaction. In particular …
Efficiency Roll-Off Free Electroluminescence from Monolayer WSe2
Exciton–exciton annihilation (EEA) is a nonradiative process commonly observed in
excitonic materials at high exciton densities. Like Auger recombination, EEA degrades …
excitonic materials at high exciton densities. Like Auger recombination, EEA degrades …
Photovoltaic Field-Effect Transistors Using a MoS2 and Organic Rubrene van der Waals Hybrid
A several-layer n-type MoS2 was partially hybridized with an organic crystalline p-type
rubrene nanosheet through van der Waals interactions to fabricate a two-dimensional (2-D) …
rubrene nanosheet through van der Waals interactions to fabricate a two-dimensional (2-D) …