Observation of exciton polariton condensation in a perovskite lattice at room temperature

R Su, S Ghosh, J Wang, S Liu, C Diederichs… - Nature Physics, 2020 - nature.com
Exciton polaritons, with extremely low effective mass, are regarded as promising candidates
to realize Bose–Einstein condensation in lattices for quantum simulations towards room …

Spontaneously coherent orbital coupling of counterrotating exciton polaritons in annular perovskite microcavities

J Wang, H Xu, R Su, Y Peng, J Wu, TCH Liew… - Light: Science & …, 2021 - nature.com
Exciton-polariton condensation is regarded as a spontaneous macroscopic quantum
phenomenon with phase ordering and collective coherence. By engineering artificial …

Spin order and phase transitions in chains of polariton condensates

H Ohadi, AJ Ramsay, H Sigurdsson… - Physical review …, 2017 - APS
We demonstrate that multiply coupled spinor polariton condensates can be optically tuned
through a sequence of spin-ordered phases by changing the coupling strength between …

Simulating Ising and -State Planar Potts Models and External Fields with Nonequilibrium Condensates

KP Kalinin, NG Berloff - Physical review letters, 2018 - APS
Classical spin models with discrete or continuous degrees of freedom arise in many studies
of complex physical systems. A wide class of hard real-life optimization problems can be …

Synchronization crossover of polariton condensates in weakly disordered lattices

H Ohadi, Y del Valle-Inclan Redondo, AJ Ramsay… - Physical Review B, 2018 - APS
We demonstrate that the synchronization of a lattice of solid-state condensates when
intersite tunneling is switched on depends strongly on the weak local disorder. This finding …

Hybrid organic-inorganic polariton laser

GG Paschos, N Somaschi, SI Tsintzos, D Coles… - Scientific reports, 2017 - nature.com
Organic materials exhibit exceptional room temperature light emitting characteristics and
enormous exciton oscillator strength, however, their low charge carrier mobility prevent their …

Non-reciprocal band structures in an exciton–polariton Floquet optical lattice

Y del Valle Inclan Redondo, X Xu, TCH Liew… - Nature …, 2024 - nature.com
Periodic temporal modulation of Hamiltonians can induce geometrical and topological
phenomena in the dynamics of quantum states. Using the interference between two lasers …

Controlled ordering of topological charges in an exciton-polariton chain

T Gao, OA Egorov, E Estrecho, K Winkler, M Kamp… - Physical Review Letters, 2018 - APS
We demonstrate, experimentally and theoretically, controlled loading of an exciton-polariton
vortex chain into a 1D array of trap** potentials. Switching between two types of vortex …

Spontaneous and superfluid chiral edge states in exciton-polariton condensates

H Sigurdsson, G Li, TCH Liew - Physical Review B, 2017 - APS
We present a scheme of interaction-induced topological band structures based on the spin
anisotropy of exciton-polaritons in semiconductor microcavities. We predict theoretically that …

Spin oscillations of a single-mode polariton system driven by a plane wave

SS Gavrilov - Physical Review B, 2022 - APS
Theoretical study is performed of a single-mode polariton system with linear coupling of spin
components. When combined with an ordinary two-particle interaction, the spin coupling …