Interlayer exciton formation, relaxation, and transport in TMD van der Waals heterostructures
Van der Waals (vdW) heterostructures based on transition metal dichalcogenides (TMDs)
generally possess a type-II band alignment that facilitates the formation of interlayer excitons …
generally possess a type-II band alignment that facilitates the formation of interlayer excitons …
Emerging theory and phenomena in thermal conduction: A selective review
Recently, emerging phonon phenomena have been discovered and rapidly developed,
which have become an active hot research topic. In this review article, we present state-of …
which have become an active hot research topic. In this review article, we present state-of …
Room‐temperature synthesis of 2D Janus crystals and their heterostructures
Janus crystals represent an exciting class of 2D materials with different atomic species on
their upper and lower facets. Theories have predicted that this symmetry breaking induces …
their upper and lower facets. Theories have predicted that this symmetry breaking induces …
Valley phonons and exciton complexes in a monolayer semiconductor
The coupling between spin, charge, and lattice degrees of freedom plays an important role
in a wide range of fundamental phenomena. Monolayer semiconducting transitional metal …
in a wide range of fundamental phenomena. Monolayer semiconducting transitional metal …
Infrared Interlayer Exciton Emission in Heterostructures
We report light emission around 1 eV (1240 nm) from heterostructures of MoS 2 and WSe 2
transition metal dichalcogenide monolayers. We identify its origin in an interlayer exciton …
transition metal dichalcogenide monolayers. We identify its origin in an interlayer exciton …
WSe2 2D p‐type semiconductor‐based electronic devices for information technology: Design, preparation, and applications
The pioneering exfoliation of monolayer tungsten diselenide has greatly inspired
researchers toward semiconducting applications. WSe2 belongs to a family of transition …
researchers toward semiconducting applications. WSe2 belongs to a family of transition …
Nonclassical Exciton Diffusion in Monolayer
We experimentally demonstrate time-resolved exciton propagation in a monolayer
semiconductor at cryogenic temperatures. Monitoring phonon-assisted recombination of …
semiconductor at cryogenic temperatures. Monitoring phonon-assisted recombination of …
Exciton optics, dynamics, and transport in atomically thin semiconductors
Atomically thin semiconductors such as transition metal dichalcogenide (TMD) monolayers
exhibit a very strong Coulomb interaction, giving rise to a rich exciton landscape. This makes …
exhibit a very strong Coulomb interaction, giving rise to a rich exciton landscape. This makes …
Phonon-assisted photoluminescence from indirect excitons in monolayers of transition-metal dichalcogenides
The photoluminescence (PL) spectrum of transition-metal dichalcogenides (TMDs) shows a
multitude of emission peaks below the bright exciton line, and not all of them have been …
multitude of emission peaks below the bright exciton line, and not all of them have been …
Photoluminescence upconversion in monolayer WSe2 activated by plasmonic cavities through resonant excitation of dark excitons
Anti-Stokes photoluminescence (PL) is light emission at a higher photon energy than the
excitation, with applications in optical cooling, bioimaging, lasing, and quantum optics. Here …
excitation, with applications in optical cooling, bioimaging, lasing, and quantum optics. Here …