Microscopic theory of polariton-polariton interactions

ER Christensen, A Camacho-Guardian, O Cotlet… - Physical Review B, 2024 - APS
We develop a comprehensive theoretical model for the interaction strength between a pair of
exciton polaritons in microcavity devices. Ab initio numerical calculations for dipolar …

Highly tunable moiré superlattice potentials in twisted hexagonal boron nitrides

K Han, M Cho, T Kim, ST Kim, SH Kim… - Advanced …, 2024 - Wiley Online Library
Moiré superlattice of twisted hexagonal boron nitride (hBN) has emerged as an advanced
atomically thin van der Waals interfacial ferroelectricity platform. Nanoscale periodic …

Valley-Hybridized Gate-Tunable 1D Exciton Confinement in MoSe2

M Heithoff, Á Moreno, I Torre, MSG Feuer, CM Purser… - ACS …, 2024 - ACS Publications
Controlling excitons at the nanoscale in semiconductor materials represents a formidable
challenge in the quantum photonics and optoelectronics fields. Monolayers of transition …

Liquid Water Molecular Connected Quantum Dots for Self‐Driven Photodetector

Z Qian, M Yang, S Lin - Advanced Functional Materials, 2025 - Wiley Online Library
The interactions between solid quantum dots (QDs) are weak as the excitons in QDs are
difficult to be dissolved into electrons and holes, which limits the performance of QDs based …

Fermionization and collective excitations of one-dimensional polariton lattices

J Knörzer, R Ołdziejewski, PA Murthy, I Amelio - Physical Review A, 2024 - APS
We theoretically demonstrate that the hallmarks of correlation and fermionization in a one-
dimensional exciton-polariton gas can be observed with state-of-the-art technology. Our …

Multiple quantum confinement effects in charge density wave nanostructures

L Zhou, Y Zhang, Y Chen, L Jia, C Zhang, X Han… - Physical Review B, 2024 - APS
Confining charge carriers of materials into a geometrical configuration is expected to
destabilize their intrinsic ground electronic states. Especially for the many-body interacting …

Quantum confining excitons with electrostatic moir\'e superlattice

L Gu, L Zhang, S Felsenfeld, R Ma, S Park… - arxiv preprint arxiv …, 2025 - arxiv.org
Quantum confining excitons has been a persistent challenge in the pursuit of strong exciton
interactions and quantum light generation. Unlike electrons, which can be readily controlled …

Room-temperature valley-selective emission in Si-MoSe2 heterostructures enabled by high-quality-factor chiroptical cavities

F Pan, X Li, AC Johnson, S Dhuey, A Saunders… - arxiv preprint arxiv …, 2024 - arxiv.org
Transition metal dichalcogenides (TMDCs) possess valley pseudospin, allowing photon
spin to be coupled to electron spin and enabling initialization and readout of both classical …

Electrically Tunable and Enhanced Nonlinearity of Moir\'e Exciton-Polaritons in Transition Metal Dichalcogenide Bilayers

KW Song, O Kyriienko - arxiv preprint arxiv:2406.08263, 2024 - arxiv.org
We develop a microscopic theory for nonlinear optical response of moir\'e exciton-polaritons
in bilayers of transition metal dichalcogenides (TMDs). Our theory allows to study the tunnel …

[HTML][HTML] Special Issue on Advanced Optoelectronic Devices and Systems: An Overview

D Tian, S Shi - Applied Sciences, 2024 - mdpi.com
Advanced optoelectronic devices and systems are at the forefront of modern science, and
their advances have led to significant advances in various industries, including …