Fermi-arc supercurrent oscillations in Dirac semimetal Josephson junctions

Fermi-arc supercurrent oscillations in Dirac semimetal Josephson junctions

Superconductivity through the topological surface states of a Dirac semimetal remains elusive. Here, the authors fabricate a Nb-Cd3As2-Nb Josephson junction and observe supercurrent oscillations from surface Fermi arcs of Cd3As2

Bibliographic Details
Main Authors: Cai-Zhen Li, An-Qi Wang, Chuan Li, Wen-Zhuang Zheng, Alexander Brinkman, Da-Peng Yu, Zhi-Min Liao
Format: Article
Language:English
Published: Nature Publishing Group 2020-03-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-020-15010-8
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spelling doaj-251e0260fb264335b22c4d86570f6fbf2021-05-11T09:13:02ZengNature Publishing GroupNature Communications2041-17232020-03-011111710.1038/s41467-020-15010-8Fermi-arc supercurrent oscillations in Dirac semimetal Josephson junctionsCai-Zhen Li0An-Qi Wang1Chuan Li2Wen-Zhuang Zheng3Alexander Brinkman4Da-Peng Yu5Zhi-Min Liao6State Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-optoelectronics, School of Physics, Peking UniversityAcademy for Advanced Interdisciplinary Studies, Peking UniversityMESA+ Institute for Nanotechnology, University of TwenteState Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-optoelectronics, School of Physics, Peking UniversityMESA+ Institute for Nanotechnology, University of TwenteShenzhen Institute for Quantum Science and Engineering and Department of Physics, Southern University of Science and TechnologyState Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-optoelectronics, School of Physics, Peking UniversitySuperconductivity through the topological surface states of a Dirac semimetal remains elusive. Here, the authors fabricate a Nb-Cd3As2-Nb Josephson junction and observe supercurrent oscillations from surface Fermi arcs of Cd3As2https://doi.org/10.1038/s41467-020-15010-8
collection DOAJ
language English
format Article
sources DOAJ
author Cai-Zhen Li
An-Qi Wang
Chuan Li
Wen-Zhuang Zheng
Alexander Brinkman
Da-Peng Yu
Zhi-Min Liao
spellingShingle Cai-Zhen Li
An-Qi Wang
Chuan Li
Wen-Zhuang Zheng
Alexander Brinkman
Da-Peng Yu
Zhi-Min Liao
Fermi-arc supercurrent oscillations in Dirac semimetal Josephson junctions
Nature Communications
author_facet Cai-Zhen Li
An-Qi Wang
Chuan Li
Wen-Zhuang Zheng
Alexander Brinkman
Da-Peng Yu
Zhi-Min Liao
author_sort Cai-Zhen Li
title Fermi-arc supercurrent oscillations in Dirac semimetal Josephson junctions
title_short Fermi-arc supercurrent oscillations in Dirac semimetal Josephson junctions
title_full Fermi-arc supercurrent oscillations in Dirac semimetal Josephson junctions
title_fullStr Fermi-arc supercurrent oscillations in Dirac semimetal Josephson junctions
title_full_unstemmed Fermi-arc supercurrent oscillations in Dirac semimetal Josephson junctions
title_sort fermi-arc supercurrent oscillations in dirac semimetal josephson junctions
publisher Nature Publishing Group
series Nature Communications
issn 2041-1723
publishDate 2020-03-01
description Superconductivity through the topological surface states of a Dirac semimetal remains elusive. Here, the authors fabricate a Nb-Cd3As2-Nb Josephson junction and observe supercurrent oscillations from surface Fermi arcs of Cd3As2
url https://doi.org/10.1038/s41467-020-15010-8
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AT anqiwang fermiarcsupercurrentoscillationsindiracsemimetaljosephsonjunctions
AT chuanli fermiarcsupercurrentoscillationsindiracsemimetaljosephsonjunctions
AT wenzhuangzheng fermiarcsupercurrentoscillationsindiracsemimetaljosephsonjunctions
AT alexanderbrinkman fermiarcsupercurrentoscillationsindiracsemimetaljosephsonjunctions
AT dapengyu fermiarcsupercurrentoscillationsindiracsemimetaljosephsonjunctions
AT zhiminliao fermiarcsupercurrentoscillationsindiracsemimetaljosephsonjunctions
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