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Cited by 125Strong Light-Matter InteractionsPerovskite Materials and ApplicationsPlasmonic and Surface Plasmon Research

All-optical switching based on interacting exciton polaritons in self-assembled perovskite microwires

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Feng, Jiangang, Wang, Jun, Fieramosca, Antonio, Bao, Ruiqi, Zhao, Jiaxin, Su, Rui, Peng, Yutian, Liew, Timothy C. H. +2 more·2021·Science Advances
DOI 10.1126/sciadv.abj6627PMC PMC8580323
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Abstract

All-optical switching is demonstrated on the basis of interacting exciton polaritons in self-assembled perovskite microwires.

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Crossref · 10.1126/sciadv.abj6627

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  • The mean displacement in the x-direction is not affected by spin precession, ⟨x(t)⟩=v0t, while there appears a shift and trembling motion in the transverse y-direction.

    “We consider a polariton wave packet of size σ and with the X linear polarization, moving along the x -direction with the velocity v 0 = ℏ k 0 /m . The mean displacement in the x -direction is not affected by the spin precession, ⟨ x ( t ) ⟩ = v 0 t , while there appears a shift and trembling motion in the transverse y -direction ([31]).”

    From Trembling Motion of Exciton Polaritons Close to the Rashba-Dresselhaus Regime (2024) · cites this paper as [31]

    The Results section on nonlinearity and propagation describes polaritons moving along a microwire, while Materials and Methods models their motion in one dimension. Neither passage addresses spin precession, the claimed mean displacement ⟨x(t)⟩ = v₀t, or a transverse shift and trembling motion; searches for those terms found no supporting passage in our copy. Page numbers were not available. (LLM, conf=0.76)

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Cited by

Sorted by citations

Authors
Feng, J., Wang, J., Fieramosca, A., Bao, R., Zhao, J., Su, R., Peng, Y., Liew, T. C. H., Sanvitto, D., & Xiong, Q.
Affiliations
  • Nanyang Technological University (SG)
  • State Key Laboratory of Low-Dimensional Quantum Physics (CN)
  • Istituto di Nanotecnologia (IT)
  • Beijing Academy of Quantum Information Sciences (CN)
Corresponding author
  • Feng, Jiangang
  • Wang, Jun
  • Fieramosca, Antonio
  • Xiong, Qihua
ORCID
Venue
Science Advances
Publisher
American Association for the Advancement of Science (AAAS)
Published
2021-11-12
Volume
7
Issue
46
Pages
eabj6627-eabj6627
ISSN
2375-2548 (ISSN-L)
DOI
10.1126/sciadv.abj6627
PMC
PMC8580323
OpenAlex
W3214409327
Cited by
125
References
2
Citations by year
2026: 21 · 2025: 31 · 2024: 35 · 2023: 22 · 2022: 15 · 2021: 1
FWCI
7.97
Type
journal article
Language
en
Open access
Locations
  • Science Advances (publishedVersion)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • DR-NTU (Nanyang Technological University) (submittedVersion, cc-by-nc)
Funders
Chinese Academy of Sciences
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 › Engineering › Biomedical Engineering › Plasmonic and Surface Plasmon Research
Keywords
exciton-polaritons, all-optical switching, self-assembly, polariton-polariton interaction, polariton propagation, picosecond switching, solution-processed perovskites, strong coupling, integrated photonics

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