Impact of core–shell perovskite nanocrystals for LED applications: successes, challenges, and prospects

SD Adhikari, AFG Reyes, S Paul, J Torres… - Chemical …, 2023 - pubs.rsc.org
Perovskite nanocrystals (PeNCs) synthesized by colloidal solution methods are an
outstanding case of study due to their remarkable optical features, different from their bulk …

Room-temperature polariton quantum fluids in halide perovskites

K Peng, R Tao, L Haeberlé, Q Li, D Jin… - Nature …, 2022 - nature.com
Quantum fluids exhibit quantum mechanical effects at the macroscopic level, which contrast
strongly with classical fluids. Gain-dissipative solid-state exciton-polaritons systems are …

Directional emission from electrically injected exciton–polaritons in perovskite metasurfaces

Y Wang, J Tian, M Klein, G Adamo, ST Ha, C Soci - Nano Letters, 2023 - ACS Publications
We present a new approach to achieving strong coupling between electrically injected
excitons and photonic bound states in the continuum of a dielectric metasurface. Here a high …

Room‐Temperature Exceptional‐Point‐Driven Polariton Lasing from Perovskite Metasurface

MA Masharin, AK Samusev… - Advanced Functional …, 2023 - Wiley Online Library
Excitons in lead bromide perovskites exhibit high binding energy and high oscillator
strength, allowing for a strong light‐matter coupling regime in the perovskite‐based cavities …

Room-Temperature Polariton Lasing from CdSe core-only Nanoplatelets

F Freire-Fernández, NG Sinai, MJ Hui Tan, SM Park… - ACS …, 2024 - ACS Publications
This paper reports how CdSe core-only nanoplatelets (NPLs) coupled with plasmonic Al
nanoparticle lattices can exhibit exciton-polariton lasing. By improving a procedure to …

Optically pumped polaritons in perovskite light-emitting diodes

M Leng, J Wu, K Dini, J Liu, Z Hu, J Tang… - ACS …, 2023 - ACS Publications
Lead halide perovskites have achieved significant progress in light-emitting diodes (LEDs)
with high efficiency in the past few decades. They are also ideal candidates for reaching the …

Solution-processed halide perovskite microcavity exciton-polariton light-emitting diodes working at room temperature

T Liu, P Ran, Y Su, Z Chen, R Lai, W Shen, Y Ma… - Photonics …, 2023 - opg.optica.org
Exciton-polaritons offer the potential to achieve electrically pumped perovskite polariton
lasers with much lower current thresholds than conventional photonic lasers. While optically …

Room temperature polaritonic soft-spin XY Hamiltonian in organic–inorganic halide perovskites

K Peng, W Li, NG Berloff, X Zhang, W Bao - Nanophotonics, 2024 - degruyter.com
Exciton–polariton condensates, due to their nonlinear and coherent characteristics, have
been employed to construct spin Hamiltonian lattices for potentially studying spin glass …

An electrically driven exciton–polariton microlaser diode based on a ZnO: Ga microribbon heterojunction

Y Sun, M Jiang, M Liu, K Tang, P Wan, B Li… - Journal of Materials …, 2024 - pubs.rsc.org
Unlike conventional photon lasing in the presence of population inversion, coherent light
sources based on the exciton-polariton (EP) mode regime of light emission have attracted …

Strong Light–Matter Coupling in Lead Halide Perovskite Quantum Dot Solids

C Bujalance, L Caliò, DN Dirin, DO Tiede… - ACS …, 2024 - ACS Publications
Strong coupling between lead halide perovskite materials and optical resonators enables
both polaritonic control of the photophysical properties of these emerging semiconductors …