Bright and Efficient Light‐Emitting Devices Based on 2D Transition Metal Dichalcogenides
Abstract 2D monolayer transition metal dichalcogenides (TMDCs) show great promise for
the development of next‐generation light‐emitting devices owing to their unique electronic …
the development of next‐generation light‐emitting devices owing to their unique electronic …
Anomalous thickness dependence of photoluminescence quantum yield in black phosphorous
N Higashitarumizu, SZ Uddin, D Weinberg… - Nature …, 2023 - nature.com
Black phosphorus has emerged as a unique optoelectronic material, exhibiting tunable and
high device performance from mid-infrared to visible wavelengths. Understanding the …
high device performance from mid-infrared to visible wavelengths. Understanding the …
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 …
Inhibited nonradiative decay at all exciton densities in monolayer semiconductors
Most optoelectronic devices operate at high photocarrier densities, where all
semiconductors suffer from enhanced nonradiative recombination. Nonradiative processes …
semiconductors suffer from enhanced nonradiative recombination. Nonradiative processes …
Ultrafast Spontaneous Localization of a Jahn-Teller Exciton Polaron in Two-Dimensional Semiconducting CrI3 by Symmetry Breaking
The excited state species and properties in low-dimensional semiconductors can be
completely redefined by electron-lattice coupling or a polaronic effect. Here, by combining …
completely redefined by electron-lattice coupling or a polaronic effect. Here, by combining …
Enhanced Radiative Exciton Recombination in Monolayer WS2 on the hBN Substrate Competing with Nonradiative Exciton–Exciton Annihilation
The photoluminescence quantum yield (PLQY) is a critical factor of monolayer transition
metal dichalcogenides (1L-TMDs) for optoelectronic applications. However, the PLQY of 1L …
metal dichalcogenides (1L-TMDs) for optoelectronic applications. However, the PLQY of 1L …
Enhanced Neutral Exciton Diffusion in Monolayer WS2 by Exciton–Exciton Annihilation
Dominant recombination pathways in monolayer transition metal dichalcogenides (TMDCs)
depend primarily on background carrier concentration, generation rate, and applied strain …
depend primarily on background carrier concentration, generation rate, and applied strain …
Tunable band gaps and optical absorption properties of bent MoS2 nanoribbons
The large tunability of band gaps and optical absorptions of armchair MoS2 nanoribbons of
different widths under bending is studied using density functional theory and many-body …
different widths under bending is studied using density functional theory and many-body …
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 …
Ultralow Auger-Assisted Interlayer Exciton Annihilation in WS2/WSe2 Moiré Heterobilayers
CS Cai, WY Lai, PH Liu, TC Chou, RY Liu, CM Lin… - Nano Letters, 2024 - ACS Publications
Transition metal dichalcogenide (TMD) heterobilayers have emerged as a promising
platform for exploring solid-state quantum simulators and many-body quantum phenomena …
platform for exploring solid-state quantum simulators and many-body quantum phenomena …