Perovskite semiconductors for room-temperature exciton-polaritonics
Abstract
Lead-halide perovskites are generally excellent light emitters and can have larger exciton binding energies than thermal energy at room temperature, exhibiting great promise for room-temperature exciton-polaritonics. Rapid progress has been made recently, although challenges and mysteries remain in lead-halide perovskite semiconductors to push polaritons to room-temperature operation. In this Perspective, we discuss fundamental aspects of perovskite semiconductors for exciton-polaritons and review the recent rapid experimental advances using lead-halide perovskites for room-temperature polaritonics, including the experimental realization of strong light-matter interaction using various types of microcavities as well as reaching the polariton condensation regime in planar microcavities and lattices.
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The spin precession behavior directly correlates ZB to interference between two spinor components.
“This spin precession behavior directly correlates ZB to the interference between two spinor components, in line with previously predicted spin patterns in planar microcavities with TE-TM splitting [32] and our theoretical simulations (Fig. S6).”
From Trembling Motion of Exciton Polaritons Close to the Rashba-Dresselhaus Regime (2024) · cites this paper as [32]
Cites
Superfluidity of polaritons in semiconductor microcavities
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Room-Temperature Polariton Lasing in an Organic Single-Crystal Microcavity
Kéna-Cohen, S., & Forrest, S. R. (2010) · Nature Photonics · doi:10.1038/nphoton.2010.86 · Cited by 942 · see citing works
Direct Observation of Dirac Cones and a Flatband in a Honeycomb Lattice for Polaritons
Jacqmin, T., Carusotto, I., Sagnes, I., Abbarchi, M., Solnyshkov, D. D., Malpuech, G., Galopin, E., Lemaître, A., Bloch, J., & Amo, A. (2014) · Physical Review Letters · doi:10.1103/physrevlett.112.116402 · Cited by 509 · see citing works
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Non-equilibrium Bose–Einstein condensation in photonic systems
Bloch, J., Carusotto, I., & Wouters, M. (2022) · Nature Reviews Physics · doi:10.1038/s42254-022-00464-0 · Cited by 105 · see citing works
Continuous-Wave Perovskite Polariton Lasers
Zou, C., Cao, X., Wang, Z., Yang, Y., Lian, Y., Zhao, B., & Di, D. (2025) · Science Advances · doi:10.1126/sciadv.adr8826 · Cited by 46 · see citing works
Trembling Motion of Exciton Polaritons Close to the Rashba-Dresselhaus Regime
Wen, W., Liang, J., Xu, H., Jin, F., Rubo, Y. G., Liew, T. C. H., & Su, R. (2024) · Physical Review Letters · doi:10.1103/physrevlett.133.116903 · Cited by 17 · see citing works
“The single-crystalline CsPbBr 3 , as demonstrated in our earlier studies, can sustain stable polariton fluids with long-range propagation and spontaneous coherence at room temperature [27–30].”
BackgroundSelf-citation
- Authors
- Su, R., Fieramosca, A., Zhang, Q., Nguyen, H. S., Deleporte, E., Chen, Z., Sanvitto, D., Liew, T. C. H., & Xiong, Q.
- Affiliations
- Nanyang Technological University (SG)
- Peking University (CN)
- École Centrale de Lyon (FR)
- École Normale Supérieure Paris-Saclay (FR)
- Xiamen University (CN)
- Istituto di Nanotecnologia (IT)
- Beijing Academy of Quantum Information Sciences (CN)
- Corresponding author
- Sanvitto, Daniele
- Xiong, Qihua
- ORCID
- Venue
- Nature Materials
- Published
- 2021-07-01
- Volume
- 20
- Issue
- 10
- Pages
- 1315-1324
- ISSN
- 1476-1122 (ISSN-L)
- 1476-4660
- OpenAlex
- W3176303906
- Cited by
- 255
- References
- 3
- Citations by year
- 2026: 34 · 2025: 58 · 2024: 63 · 2023: 50 · 2022: 42 · 2021: 8
- FWCI
- 2.87
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Nature Materials (publishedVersion)
- PubMed (publishedVersion)
- HAL (submittedVersion)
- Funders
- Agence Nationale de la Recherche (ANR-18-CE24-0016, ANR-17-CE24-0020)
- Ministry of Education - Singapore (MOE2018-T3-1-002)
- National Natural Science Foundation of China (12020101003)
- Topics
- Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Strong Light-Matter Interactions
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Perovskite Materials and Applications
- Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Semiconductor Quantum Structures and Devices
- Keywords
- lead halide perovskites, exciton-polaritons, exciton binding energy, strong light-matter interaction, microcavities, polariton condensation, planar microcavities
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