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Article: Remote gate control of topological transitions in moiré superlattices via cavity vacuum fields

TitleRemote gate control of topological transitions in moiré superlattices via cavity vacuum fields
Authors
Lin, ZuzhangXiao, ChengxinNguyen, Danh-PhuongArwas, GevaCiuti, CristianoYao, Wang
Keywordsnonlocal interaction
remote control
topological transition
vacuum field
Issue Date1-Aug-2023
PublisherNational Academy of Sciences
Citation
Proceedings of the National Academy of Sciences, 2023, v. 120, n. 32, p. 1-6 How to Cite?
DOI: http://dx.doi.org/10.1073/pnas.2306584120
Abstract

Placed in cavity resonators with three-dimensionally confined electromagnetic wave, the interaction between quasiparticles in solids can be induced by exchanging virtual cavity photons, which can have a nonlocal characteristic. Here, we investigate the possibility of utilizing this nonlocality to realize the remote control of the topological transition in mesoscopic moiré superlattices at full filling (one electron/hole per supercell) embedded in a split-ring terahertz electromagnetic resonator. We show that gate tuning one moiré superlattice can remotely drive a topological band inversion in another moiré superlattice not in contact but embedded in the same cavity. Our study of remote on/off switching of a topological transition provides a paradigm for the control of material properties via cavity vacuum fields.


Persistent Identifierhttp://hdl.handle.net/10722/331209
ISSN
0027-8424
2023 Impact Factor: 9.4
2023 SCImago Journal Rankings: 3.737
ISI Accession Number ID
WOS:001083463300006

 

DC FieldValueLanguage
dc.contributor.authorLin, Zuzhang-
dc.contributor.authorXiao, Chengxin-
dc.contributor.authorNguyen, Danh-Phuong-
dc.contributor.authorArwas, Geva-
dc.contributor.authorCiuti, Cristiano-
dc.contributor.authorYao, Wang-
dc.date.accessioned2023-09-21T06:53:43Z-
dc.date.available2023-09-21T06:53:43Z-
dc.date.issued2023-08-01-
dc.identifier.citationProceedings of the National Academy of Sciences, 2023, v. 120, n. 32, p. 1-6-
dc.identifier.issn0027-8424-
dc.identifier.urihttp://hdl.handle.net/10722/331209-
dc.description.abstract<p>Placed in cavity resonators with three-dimensionally confined electromagnetic wave, the interaction between quasiparticles in solids can be induced by exchanging virtual cavity photons, which can have a nonlocal characteristic. Here, we investigate the possibility of utilizing this nonlocality to realize the remote control of the topological transition in mesoscopic moiré superlattices at full filling (one electron/hole per supercell) embedded in a split-ring terahertz electromagnetic resonator. We show that gate tuning one moiré superlattice can remotely drive a topological band inversion in another moiré superlattice not in contact but embedded in the same cavity. Our study of remote on/off switching of a topological transition provides a paradigm for the control of material properties via cavity vacuum fields.</p>-
dc.languageeng-
dc.publisherNational Academy of Sciences-
dc.relation.ispartofProceedings of the National Academy of Sciences-
dc.subjectnonlocal interaction-
dc.subjectremote control-
dc.subjecttopological transition-
dc.subjectvacuum field-
dc.titleRemote gate control of topological transitions in moiré superlattices via cavity vacuum fields-
dc.typeArticle-
dc.identifier.doi10.1073/pnas.2306584120-
dc.identifier.scopuseid_2-s2.0-85168123097-
dc.identifier.volume120-
dc.identifier.issue32-
dc.identifier.spage1-
dc.identifier.epage6-
dc.identifier.eissn1091-6490-
dc.identifier.isiWOS:001083463300006-
dc.identifier.issnl0027-8424-

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