Journal article
Excitonic fractional quantum Hall hierarchy in Moiré heterostructures
- Abstract:
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We consider fractional quantum Hall states in systems where two flat Chern number C=±1 bands are labeled by an approximately conserved 'valley' index and interchanged by time reversal symmetry. At filling factor ν = 1 this setting admits an unusual hierarchy of correlated phases of excitons, neutral particle-hole pair excitations of a fully valley-polarized 'orbital ferromagnet’ parent state where all electrons occupy a single valley. Excitons experience an effective magnetic field due to the...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Version of record, 256.2KB)
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- Publisher copy:
- 10.1103/PhysRevB.105.235121
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Authors
Bibliographic Details
- Publisher:
- American Physical Society Publisher's website
- Journal:
- Physical Review B Journal website
- Volume:
- 105
- Issue:
- 23
- Article number:
- 231521
- Publication date:
- 2022-06-16
- Acceptance date:
- 2022-06-03
- DOI:
- EISSN:
-
2469-9969
- ISSN:
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2469-9950
Item Description
- Language:
- English
- Keywords:
- Pubs id:
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1138078
- Local pid:
- pubs:1138078
- Deposit date:
- 2022-06-16
Terms of use
- Copyright holder:
- American Physical Society
- Copyright date:
- 2022
- Rights statement:
- ©2022 American Physical Society
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