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- Publisher Website: 10.1016/j.scib.2020.05.030
- Scopus: eid_2-s2.0-85086165761
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Article: Electrically tunable topological transport of moiré polaritons
Title | Electrically tunable topological transport of moiré polaritons |
---|---|
Authors | |
Keywords | Valleytronics Transition metal dichalcogenides Moiré pattern Exciton polariton Anomalous Hall effect |
Issue Date | 2020 |
Publisher | Elsevier B.V. and Science China Press. |
Citation | Science Bulletin, 2020, v. 65 n. 18, p. 1555-1562 How to Cite? |
Abstract | Moiré interlayer exciton in transition metal dichalcogenide heterobilayer features a permanent electric dipole that enables the electrostatic control of its flow, and optical dipole that is spatially varying in the moiré landscape. We show the hybridization of moiré interlayer exciton with photons in a planar 2D cavity leads to two types of moiré polaritons that exhibit distinct forms of topological transport phenomena including the spin/valley Hall and polarization Hall effects, which feature remarkable electrical tunability through the control of exciton-cavity detuning by the interlayer bias. |
Persistent Identifier | http://hdl.handle.net/10722/287364 |
ISSN | 2023 Impact Factor: 18.8 2023 SCImago Journal Rankings: 2.807 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Yu, H | - |
dc.contributor.author | Yao, W | - |
dc.date.accessioned | 2020-09-22T02:59:56Z | - |
dc.date.available | 2020-09-22T02:59:56Z | - |
dc.date.issued | 2020 | - |
dc.identifier.citation | Science Bulletin, 2020, v. 65 n. 18, p. 1555-1562 | - |
dc.identifier.issn | 2095-9273 | - |
dc.identifier.uri | http://hdl.handle.net/10722/287364 | - |
dc.description.abstract | Moiré interlayer exciton in transition metal dichalcogenide heterobilayer features a permanent electric dipole that enables the electrostatic control of its flow, and optical dipole that is spatially varying in the moiré landscape. We show the hybridization of moiré interlayer exciton with photons in a planar 2D cavity leads to two types of moiré polaritons that exhibit distinct forms of topological transport phenomena including the spin/valley Hall and polarization Hall effects, which feature remarkable electrical tunability through the control of exciton-cavity detuning by the interlayer bias. | - |
dc.language | eng | - |
dc.publisher | Elsevier B.V. and Science China Press. | - |
dc.relation.ispartof | Science Bulletin | - |
dc.subject | Valleytronics | - |
dc.subject | Transition metal dichalcogenides | - |
dc.subject | Moiré pattern | - |
dc.subject | Exciton polariton | - |
dc.subject | Anomalous Hall effect | - |
dc.title | Electrically tunable topological transport of moiré polaritons | - |
dc.type | Article | - |
dc.identifier.email | Yao, W: wangyao@hku.hk | - |
dc.identifier.authority | Yu, H=rp02112 | - |
dc.identifier.authority | Yao, W=rp00827 | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/j.scib.2020.05.030 | - |
dc.identifier.scopus | eid_2-s2.0-85086165761 | - |
dc.identifier.hkuros | 314373 | - |
dc.identifier.volume | 65 | - |
dc.identifier.issue | 18 | - |
dc.identifier.spage | 1555 | - |
dc.identifier.epage | 1562 | - |
dc.identifier.isi | WOS:000563049800014 | - |
dc.publisher.place | United States | - |
dc.identifier.issnl | 2095-9273 | - |