Quantum Dynamics of Attractive and Repulsive Polarons in a Doped Monolayer
When mobile impurities are introduced and coupled to a Fermi sea, new quasiparticles
known as Fermi polarons are formed. There are two interesting, yet drastically different …
known as Fermi polarons are formed. There are two interesting, yet drastically different …
Excitons and polaritons<? pag\break?> in two-dimensional transition<? pag\break?> metal dichalcogenides: a tutorial
Since the discovery of two-dimensional transition metal dichalcogenide monolayers as
direct bandgap semiconductors with pronounced room-temperature exciton transitions …
direct bandgap semiconductors with pronounced room-temperature exciton transitions …
Nonlinear quantum optics with trion polaritons in 2D monolayers: conventional and unconventional photon blockade
We study a 2D system of trion polaritons at the quantum level and demonstrate that for
monolayer semiconductors they can exhibit a strongly nonlinear optical response. The effect …
monolayer semiconductors they can exhibit a strongly nonlinear optical response. The effect …
Valley relaxation of resident electrons and holes in a monolayer semiconductor: Dependence on carrier density and the role of substrate-induced disorder
Using time-resolved optical Kerr rotation, we measure the low-temperature valley dynamics
of resident electrons and holes in exfoliated WSe 2 monolayers as a systematic function of …
of resident electrons and holes in exfoliated WSe 2 monolayers as a systematic function of …
Control of the bright-dark exciton splitting using the Lamb shift in a two-dimensional semiconductor
We investigate the exciton fine structure in atomically thin WSe 2-based van der Waals
heterostructures where the density of optical modes at the location of the semiconductor …
heterostructures where the density of optical modes at the location of the semiconductor …
Ultrafast Nanoimaging of Electronic Coherence of Monolayer WSe2
Transition-metal dichalcogenides (TMDs) have demonstrated a wide range of novel
photonic, optoelectronic, and correlated electron phenomena for more than a decade …
photonic, optoelectronic, and correlated electron phenomena for more than a decade …
Exciton spectroscopy and unidirectional transport in MoSe2-WSe2 lateral heterostructures encapsulated in hexagonal boron nitride
Chemical vapor deposition (CVD) allows lateral edge epitaxy of transition metal
dichalcogenide heterostructures. Critical for carrier and exciton transport is the material …
dichalcogenide heterostructures. Critical for carrier and exciton transport is the material …
Many-Body Exciton and Intervalley Correlations in Heavily Electron-Doped WSe2 Monolayers
In monolayer transition-metal dichalcogenide semiconductors, many-body correlations can
manifest in optical spectra when electron–hole pairs (excitons) are photoexcited into a 2D …
manifest in optical spectra when electron–hole pairs (excitons) are photoexcited into a 2D …
Phonon-Assisted Intervalley Scattering Determines Ultrafast Exciton Dynamics in Bilayers
While valleys (energy extrema) are present in all band structures of solids, their preeminent
role in determining exciton resonances and dynamics in atomically thin transition metal …
role in determining exciton resonances and dynamics in atomically thin transition metal …
Coherent exciton-exciton interactions and exciton dynamics in a heterostructure
Coherent coupling between excitons is at the heart of many-body interactions and quantum
information with transition metal dichalcogenide heterostructures as an emergent platform …
information with transition metal dichalcogenide heterostructures as an emergent platform …