Colloquium: Excitons in atomically thin transition metal dichalcogenides
Atomically thin materials such as graphene and monolayer transition metal dichalcogenides
(TMDs) exhibit remarkable physical properties resulting from their reduced dimensionality …
(TMDs) exhibit remarkable physical properties resulting from their reduced dimensionality …
Many‐body complexes in 2D semiconductors
Abstract 2D semiconductors such as transition metal dichalcogenides (TMDs) and black
phosphorus (BP) are currently attracting great attention due to their intrinsic bandgaps and …
phosphorus (BP) are currently attracting great attention due to their intrinsic bandgaps and …
Intrinsic homogeneous linewidth and broadening mechanisms of excitons in monolayer transition metal dichalcogenides
The band-edge optical response of transition metal dichalcogenides, an emerging class of
atomically thin semiconductors, is dominated by tightly bound excitons localized at the …
atomically thin semiconductors, is dominated by tightly bound excitons localized at the …
Exciton radiative lifetime in transition metal dichalcogenide monolayers
We have investigated the exciton dynamics in transition metal dichalcogenide monolayers
using time-resolved photoluminescence experiments performed with optimized time …
using time-resolved photoluminescence experiments performed with optimized time …
Population inversion and giant bandgap renormalization in atomically thin WS2 layers
Control of the optical properties of matter on ultrashort timescales is of both fundamental
interest and central importance for applications in photonics. It is desirable to achieve …
interest and central importance for applications in photonics. It is desirable to achieve …
Electrical Tuning of Exciton Binding Energies in Monolayer
We demonstrate continuous tuning of the exciton binding energy in monolayer WS 2 by
means of an externally applied voltage in a field-effect transistor device. Using optical …
means of an externally applied voltage in a field-effect transistor device. Using optical …
Valley dynamics probed through charged and neutral exciton emission in monolayer
Optical interband transitions in monolayer transition metal dichalcogenides such as WSe 2
and MoS 2 are governed by chiral selection rules. This allows efficient optical initialization of …
and MoS 2 are governed by chiral selection rules. This allows efficient optical initialization of …
Binding energies of exciton complexes in transition metal dichalcogenide monolayers and effect of dielectric environment
Excitons, trions, biexcitons, and exciton-trion complexes in two-dimensional transition metal
dichalcogenide sheets of MoS 2, MoSe 2, MoTe 2, WS 2, and WSe 2 are studied by means …
dichalcogenide sheets of MoS 2, MoSe 2, MoTe 2, WS 2, and WSe 2 are studied by means …
Long-lived nanosecond spin relaxation and spin coherence of electrons in monolayer MoS2 and WS2
The recently discovered monolayer transition metal dichalcogenides (TMDCs) provide a
fertile playground to explore new coupled spin–valley physics,,. Although robust spin and …
fertile playground to explore new coupled spin–valley physics,,. Although robust spin and …
Trion formation dynamics in monolayer transition metal dichalcogenides
We report charged exciton (trion) formation dynamics in doped monolayer transition metal
dichalcogenides, specifically molybdenum diselenide (MoS e 2), using resonant two-color …
dichalcogenides, specifically molybdenum diselenide (MoS e 2), using resonant two-color …