Andreev reflection of fractional quantum Hall quasiparticles

Andreev reflection of fractional quantum Hall quasiparticles

Andreev reflection is normally known to occur at a metal-superconductor interface. Here, Hashisaka et al. observe an Andreev-like process in a narrow junction between fractional and integer quantum Hall states originating from a topological quantum many-body effect instead of superconductivity.

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Autores principales: M. Hashisaka, T. Jonckheere, T. Akiho, S. Sasaki, J. Rech, T. Martin, K. Muraki
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/719ba486f56542a6a5e624cd90726f78
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spelling oai:doaj.org-article:719ba486f56542a6a5e624cd90726f782021-12-02T17:15:21ZAndreev reflection of fractional quantum Hall quasiparticles10.1038/s41467-021-23160-62041-1723https://doaj.org/article/719ba486f56542a6a5e624cd90726f782021-05-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-23160-6https://doaj.org/toc/2041-1723Andreev reflection is normally known to occur at a metal-superconductor interface. Here, Hashisaka et al. observe an Andreev-like process in a narrow junction between fractional and integer quantum Hall states originating from a topological quantum many-body effect instead of superconductivity.M. HashisakaT. JonckheereT. AkihoS. SasakiJ. RechT. MartinK. MurakiNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
M. Hashisaka
T. Jonckheere
T. Akiho
S. Sasaki
J. Rech
T. Martin
K. Muraki
Andreev reflection of fractional quantum Hall quasiparticles
description Andreev reflection is normally known to occur at a metal-superconductor interface. Here, Hashisaka et al. observe an Andreev-like process in a narrow junction between fractional and integer quantum Hall states originating from a topological quantum many-body effect instead of superconductivity.
format article
author M. Hashisaka
T. Jonckheere
T. Akiho
S. Sasaki
J. Rech
T. Martin
K. Muraki
author_facet M. Hashisaka
T. Jonckheere
T. Akiho
S. Sasaki
J. Rech
T. Martin
K. Muraki
author_sort M. Hashisaka
title Andreev reflection of fractional quantum Hall quasiparticles
title_short Andreev reflection of fractional quantum Hall quasiparticles
title_full Andreev reflection of fractional quantum Hall quasiparticles
title_fullStr Andreev reflection of fractional quantum Hall quasiparticles
title_full_unstemmed Andreev reflection of fractional quantum Hall quasiparticles
title_sort andreev reflection of fractional quantum hall quasiparticles
publisher Nature Portfolio
publishDate 2021
url https://doaj.org/article/719ba486f56542a6a5e624cd90726f78
work_keys_str_mv AT mhashisaka andreevreflectionoffractionalquantumhallquasiparticles
AT tjonckheere andreevreflectionoffractionalquantumhallquasiparticles
AT takiho andreevreflectionoffractionalquantumhallquasiparticles
AT ssasaki andreevreflectionoffractionalquantumhallquasiparticles
AT jrech andreevreflectionoffractionalquantumhallquasiparticles
AT tmartin andreevreflectionoffractionalquantumhallquasiparticles
AT kmuraki andreevreflectionoffractionalquantumhallquasiparticles
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