Excitonic devices with van der Waals heterostructures: valleytronics meets twistronics
Abstract 2D semiconducting transition metal dichalcogenides comprise an emerging class of
materials with distinct properties, including large exciton binding energies that reach …
materials with distinct properties, including large exciton binding energies that reach …
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 …
Room-temperature electrical control of exciton flux in a van der Waals heterostructure
Devices that rely on the manipulation of excitons—bound pairs of electrons and holes—hold
great promise for realizing efficient interconnects between optical data transmission and …
great promise for realizing efficient interconnects between optical data transmission and …
Twist-angle-dependent interlayer exciton diffusion in WS2–WSe2 heterobilayers
The nanoscale periodic potentials introduced by moiré patterns in semiconducting van der
Waals heterostructures have emerged as a platform for designing exciton superlattices …
Waals heterostructures have emerged as a platform for designing exciton superlattices …
Dielectric disorder in two-dimensional materials
Understanding and controlling disorder is key to nanotechnology and materials science.
Traditionally, disorder is attributed to local fluctuations of inherent material properties such …
Traditionally, disorder is attributed to local fluctuations of inherent material properties such …
Electrical control of interlayer exciton dynamics in atomically thin heterostructures
A van der Waals heterostructure built from atomically thin semiconducting transition metal
dichalcogenides (TMDs) enables the formation of excitons from electrons and holes in …
dichalcogenides (TMDs) enables the formation of excitons from electrons and holes in …
Electrical suppression of all nonradiative recombination pathways in monolayer semiconductors
Defects in conventional semiconductors substantially lower the photoluminescence (PL)
quantum yield (QY), a key metric of optoelectronic performance that directly dictates the …
quantum yield (QY), a key metric of optoelectronic performance that directly dictates the …
Excitons in a reconstructed moiré potential in twisted WSe2/WSe2 homobilayers
Moiré superlattices in twisted van der Waals materials have recently emerged as a
promising platform for engineering electronic and optical properties. A major obstacle to fully …
promising platform for engineering electronic and optical properties. A major obstacle to fully …
Excitonic transport driven by repulsive dipolar interaction in a van der Waals heterostructure
Dipolar bosonic gases are currently the focus of intensive research due to their interesting
many-body physics in the quantum regime. Their experimental embodiments range from …
many-body physics in the quantum regime. Their experimental embodiments range from …
Electrical tuning of optically active interlayer excitons in bilayer MoS2
Interlayer (IL) excitons, comprising electrons and holes residing in different layers of van der
Waals bonded two-dimensional semiconductors, have opened new opportunities for room …
Waals bonded two-dimensional semiconductors, have opened new opportunities for room …