Directly visualizing the sign change of d-wave superconducting gap in Bi2Sr2CaCu2O8+δ by phase-referenced quasiparticle interference

The superconducting gap structure contains important information to understand the pairing mechanism of unconventional superconductivity. Here, by using a newly established phase-referenced quasiparticle interference technique, the authors visualize the sign change of the d-wave superconducting gap...

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Main Authors:	Qiangqiang Gu, Siyuan Wan, Qingkun Tang, Zengyi Du, Huan Yang, Qiang-Hua Wang, Ruidan Zhong, Jinsheng Wen, G. D. Gu, Hai-Hu Wen
Format:	article
Language:	EN
Published:	Nature Portfolio 2019
Subjects:	Science Q
Online Access:	https://doaj.org/article/9d7faa0f31dc439a9f99627ba864c44a
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spelling	oai:doaj.org-article:9d7faa0f31dc439a9f99627ba864c44a2021-12-02T16:58:02ZDirectly visualizing the sign change of d-wave superconducting gap in Bi2Sr2CaCu2O8+δ by phase-referenced quasiparticle interference10.1038/s41467-019-09340-52041-1723https://doaj.org/article/9d7faa0f31dc439a9f99627ba864c44a2019-04-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-09340-5https://doaj.org/toc/2041-1723The superconducting gap structure contains important information to understand the pairing mechanism of unconventional superconductivity. Here, by using a newly established phase-referenced quasiparticle interference technique, the authors visualize the sign change of the d-wave superconducting gap directly in Bi2Sr2CaCu2O8+δ.Qiangqiang GuSiyuan WanQingkun TangZengyi DuHuan YangQiang-Hua WangRuidan ZhongJinsheng WenG. D. GuHai-Hu WenNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Qiangqiang Gu Siyuan Wan Qingkun Tang Zengyi Du Huan Yang Qiang-Hua Wang Ruidan Zhong Jinsheng Wen G. D. Gu Hai-Hu Wen Directly visualizing the sign change of d-wave superconducting gap in Bi2Sr2CaCu2O8+δ by phase-referenced quasiparticle interference
description	The superconducting gap structure contains important information to understand the pairing mechanism of unconventional superconductivity. Here, by using a newly established phase-referenced quasiparticle interference technique, the authors visualize the sign change of the d-wave superconducting gap directly in Bi2Sr2CaCu2O8+δ.
format	article
author	Qiangqiang Gu Siyuan Wan Qingkun Tang Zengyi Du Huan Yang Qiang-Hua Wang Ruidan Zhong Jinsheng Wen G. D. Gu Hai-Hu Wen
author_facet	Qiangqiang Gu Siyuan Wan Qingkun Tang Zengyi Du Huan Yang Qiang-Hua Wang Ruidan Zhong Jinsheng Wen G. D. Gu Hai-Hu Wen
author_sort	Qiangqiang Gu
title	Directly visualizing the sign change of d-wave superconducting gap in Bi2Sr2CaCu2O8+δ by phase-referenced quasiparticle interference
title_short	Directly visualizing the sign change of d-wave superconducting gap in Bi2Sr2CaCu2O8+δ by phase-referenced quasiparticle interference
title_full	Directly visualizing the sign change of d-wave superconducting gap in Bi2Sr2CaCu2O8+δ by phase-referenced quasiparticle interference
title_fullStr	Directly visualizing the sign change of d-wave superconducting gap in Bi2Sr2CaCu2O8+δ by phase-referenced quasiparticle interference
title_full_unstemmed	Directly visualizing the sign change of d-wave superconducting gap in Bi2Sr2CaCu2O8+δ by phase-referenced quasiparticle interference
title_sort	directly visualizing the sign change of d-wave superconducting gap in bi2sr2cacu2o8+δ by phase-referenced quasiparticle interference
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/9d7faa0f31dc439a9f99627ba864c44a
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Directly visualizing the sign change of d-wave superconducting gap in Bi2Sr2CaCu2O8+δ by phase-referenced quasiparticle interference

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