Wang-MacDonald d-Wave Vortex Cores Observed in Heavily Overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+δ}

Wang-MacDonald d-Wave Vortex Cores Observed in Heavily Overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+δ}

Low-magnetic-field scanning tunneling spectroscopy of individual Abrikosov vortices in heavily overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+δ} unveils a clear d-wave electronic structure of the vortex core, with a zero-bias conductance peak at the vortex center that splits with increasing distance from the co...

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Autores principales: Tim Gazdić, Ivan Maggio-Aprile, Genda Gu, Christoph Renner
Formato: article
Lenguaje:EN
Publicado: American Physical Society 2021
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QC1-999
Acceso en línea:https://doaj.org/article/af57352385374bd5a1d9383a326c3ae8
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spelling oai:doaj.org-article:af57352385374bd5a1d9383a326c3ae82021-12-02T19:07:02ZWang-MacDonald d-Wave Vortex Cores Observed in Heavily Overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+δ}10.1103/PhysRevX.11.0310402160-3308https://doaj.org/article/af57352385374bd5a1d9383a326c3ae82021-08-01T00:00:00Zhttp://doi.org/10.1103/PhysRevX.11.031040http://doi.org/10.1103/PhysRevX.11.031040https://doaj.org/toc/2160-3308Low-magnetic-field scanning tunneling spectroscopy of individual Abrikosov vortices in heavily overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+δ} unveils a clear d-wave electronic structure of the vortex core, with a zero-bias conductance peak at the vortex center that splits with increasing distance from the core. We show that previously reported unconventional electronic structures, including the low-energy checkerboard charge order in the vortex halo and the absence of a zero-bias conductance peak at the vortex center, are direct consequences of short intervortex distance and consequent vortex-vortex interactions prevailing in earlier experiments.Tim GazdićIvan Maggio-AprileGenda GuChristoph RennerAmerican Physical SocietyarticlePhysicsQC1-999ENPhysical Review X, Vol 11, Iss 3, p 031040 (2021)
institution DOAJ
collection DOAJ
language EN
topic Physics
QC1-999
spellingShingle Physics
QC1-999
Tim Gazdić
Ivan Maggio-Aprile
Genda Gu
Christoph Renner
Wang-MacDonald d-Wave Vortex Cores Observed in Heavily Overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+δ}
description Low-magnetic-field scanning tunneling spectroscopy of individual Abrikosov vortices in heavily overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+δ} unveils a clear d-wave electronic structure of the vortex core, with a zero-bias conductance peak at the vortex center that splits with increasing distance from the core. We show that previously reported unconventional electronic structures, including the low-energy checkerboard charge order in the vortex halo and the absence of a zero-bias conductance peak at the vortex center, are direct consequences of short intervortex distance and consequent vortex-vortex interactions prevailing in earlier experiments.
format article
author Tim Gazdić
Ivan Maggio-Aprile
Genda Gu
Christoph Renner
author_facet Tim Gazdić
Ivan Maggio-Aprile
Genda Gu
Christoph Renner
author_sort Tim Gazdić
title Wang-MacDonald d-Wave Vortex Cores Observed in Heavily Overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+δ}
title_short Wang-MacDonald d-Wave Vortex Cores Observed in Heavily Overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+δ}
title_full Wang-MacDonald d-Wave Vortex Cores Observed in Heavily Overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+δ}
title_fullStr Wang-MacDonald d-Wave Vortex Cores Observed in Heavily Overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+δ}
title_full_unstemmed Wang-MacDonald d-Wave Vortex Cores Observed in Heavily Overdoped Bi_{2}Sr_{2}CaCu_{2}O_{8+δ}
title_sort wang-macdonald d-wave vortex cores observed in heavily overdoped bi_{2}sr_{2}cacu_{2}o_{8+δ}
publisher American Physical Society
publishDate 2021
url https://doaj.org/article/af57352385374bd5a1d9383a326c3ae8
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AT gendagu wangmacdonalddwavevortexcoresobservedinheavilyoverdopedbi2sr2cacu2o8d
AT christophrenner wangmacdonalddwavevortexcoresobservedinheavilyoverdopedbi2sr2cacu2o8d
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