[HTML][HTML] Polarization-dependent optical properties and optoelectronic devices of 2D materials

Z Li, B Xu, D Liang, A Pan - Research, 2020 - spj.science.org
The development of optoelectronic devices requires breakthroughs in new material systems
and novel device mechanisms, and the demand recently changes from the detection of …

Recent progress of exciton transport in two-dimensional semiconductors

H Lee, YB Kim, JW Ryu, S Kim, J Bae, Y Koo, D Jang… - Nano …, 2023 - Springer
Spatial manipulation of excitonic quasiparticles, such as neutral excitons, charged excitons,
and interlayer excitons, in two-dimensional semiconductors offers unique capabilities for a …

Direct Observation of Self‐Hybridized Exciton‐Polaritons and Their Valley Polarizations in a Bare WS2 Layer

DJ Shin, HH Cho, J Sung, SH Gong - Advanced Materials, 2022 - Wiley Online Library
The strong excitonic properties of transition metal dichalcogenides (TMD) have led to the
successful demonstration of exciton‐polaritons (EPs) in various optical cavity structures …

Exciton and phonon radiative linewidths in monolayer boron nitride

G Cassabois, G Fugallo, C Elias, P Valvin, A Rousseau… - Physical Review X, 2022 - APS
The light-matter interaction in bulk semiconductors is in the strong-coupling regime with
hybrid eigenstates, the so-called exciton polaritons and phonon polaritons. In two …

Ultra-thin grating coupler for guided exciton-polaritons in WS2 multilayers

HH Cho, DJ Shin, J Sung, SH Gong - Nanophotonics, 2023 - degruyter.com
An ultra-thin transition metal dichalcogenide (TMDC) layer can support guided exciton-
polariton modes due to the strong coupling between excitons and photons. Herein, we …

Strong coupling of quantum emitters and the exciton polariton in nanodisks

FZ Ji, SY Bai, JH An - Physical Review B, 2022 - APS
As a quasiparticle formed by light and excitons in semiconductors, the exciton polariton (EP)
as a quantum bus is promising for the development of quantum interconnect devices at room …

The impact of hBN layers on guided exciton–polariton modes in WS2 multilayers

HS Lee, J Sung, DJ Shin, SH Gong - Nanophotonics, 2024 - degruyter.com
Guided exciton–polariton modes naturally exist in bare transition metal dichalcogenide
(TMDC) layers due to self-hybridization between excitons and photons. However, these …

Transport and Spatial Separation of Valley Coherence via Few Layer WS2 Exciton–Polaritons

C De-Eknamkul, W Huang, X Zhang, Y Ren… - ACS …, 2024 - ACS Publications
The optical response in two-dimensional transition-metal dichalcogenides (2D TMDCs) is
dominated by excitons. The lack of spatial inversion symmetry in the hexagonal lattice within …

Direct observation of split-mode exciton-polaritons in a single MoS 2 nanotube

AI Galimov, DR Kazanov, AV Poshakinskiy… - Nanoscale …, 2024 - pubs.rsc.org
A single nanotube synthesized from a transition metal dichalcogenide (TMDC) exhibits
strong exciton resonances and, in addition, can support optical whispering gallery modes …

[HTML][HTML] A Hybrid Metadetector for Measuring Bell States of Optical Angular Momentum Entanglement

Y Ming - Sensors, 2024 - mdpi.com
High-dimensional entanglement of optical angular momentum has shown its enormous
potential for increasing robustness and data capacity in quantum communication and …