55 citations · 176 across the 12 of their papers we have counts for
13 papers
Optical properties of Fermi polarons in a GaInP/MoSe2 monolayer heterostructure
Hangyong Shan, Max Waldherr, Diksha Diksha +15
Engineering optical properties, such as luminescence purity and charge transfer, is crucial for harnessing the application potential of atomically thin transition metal dichalcogen…
Tuning relaxation and nonlinear upconversion of valley-exciton-polaritons in a monolayer semiconductor
Hangyong Shan, Jamie M. Fitzgerald, Roberto Rosati +9
Controlling exciton relaxation and energy conversion pathways via their coupling to photonic modes is a central task in cavity-mediated quantum materials research. In this context,…
Exciton-polariton condensate in the van der Waals magnet CrSBr
Bo Han, Hangyong Shan, Kok Wee Song +12
Van der Waals magnets are an emergent material class of paramount interest for fundamental studies in coupling light with matter excitations, which are uniquely linked to their und…
Room-temperature polariton condensate in a two-dimensional hybrid perovskite
Marti Struve, Christoph Bennenhei, Hamid Pashaei Adl +10
Layered 2D halide perovskites are chemically synthesized realizations of quantum well stacks with giant exciton oscillator strengths, tunable emission spectra and very large excito…
Second-order temporal coherence of polariton lasers based on an atomically thin crystal in a microcavity
Hangyong Shan, Jens-Christian Drawer, Meng Sun +9
Bosonic condensation and lasing of exciton-polaritons in microcavities is a fascinating solid-state phenomenon. It provides a versatile platform to study out-of-equilibrium many-bo…
Organic room-temperature polariton condensate in a higher-order topological lattice
Christoph Bennenhei, Hangyong Shan, Marti Struve +8
Organic molecule exciton-polaritons in photonic lattices are a versatile platform to emulate unconventional phases of matter at ambient conditions, including protected interface mo…
Revealing dark exciton signatures in polariton spectra of 2D materials
Beatriz Ferreira, Hangyong Shan, Roberto Rosati +12
Dark excitons in transition metal dichalcogenides (TMD) have been so far neglected in the context of polariton physics due to their lack of oscillator strength. However, in tungste…
Circumventing the polariton bottleneck via dark excitons in 2D semiconductors
Jamie M. Fitzgerald, Roberto Rosati, Beatriz Ferreira +3
Efficient scattering into the exciton polariton ground state is a key prerequisite for generating Bose-Einstein condensates and low-threshold polariton lasing. However, this can be…
Engineering the impact of phonon dephasing on the coherence of a WSe single-photon source via cavity quantum electrodynamics
Victor Nikolaevich Mitryakhin, Alexander Steinhoff, Jens-Christian Drawer +13
Emitter dephasing is one of the key issues in the performance of solid-state single photon sources. Among the various sources of dephasing, acoustic phonons play a central role in…
Ultra-bright single photon source based on an atomically thin material
Jens-Christian Drawer, Victor Nikolaevich Mitryakhin, Hangyong Shan +15
Solid-state single photon sources are central building blocks in quantum communication networks and on-chip quantum information processing. Atomically thin crystals were establishe…
Brightening of a dark monolayer semiconductor via strong light-matter coupling in a cavity
Hangyong Shan, Ivan Iorsh, Bo Han +13
Engineering the properties of quantum materials via strong light-matter coupling is a compelling research direction with a multiplicity of modern applications. Those range from mod…
Valley-exchange coupling probed by angle-resolved photoluminescence
Joshua J. P Thompson, Samuel Brem, Hanlin Fang +7
The optical properties of monolayer transition metal dichalcogenides are dominated by tightly-bound excitons. They form at distinct valleys in reciprocal space, and can interact vi…
Spatial coherence of room-temperature monolayer WSe exciton-polaritons in a trap
Hangyong Shan, Lukas Lackner, Bo Han +16
The emergence of spatial and temporal coherence of light emitted from solid-state systems is a fundamental phenomenon, rooting in a plethora of microscopic processes. It is intrins…