Revealing the intrinsic superconducting gap anisotropy in surface-neutralized BaFe2(As0.7P0.3)2

The lack of a clean charge neutral cleavage plane for the 122 family of iron-based superconductors has complicated surface-sensitive spectroscopy probes from revealing the intrinsic electronic properties of these materials. Here the authors introduce an effective surface dosing method that drastical...

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Autores principales:	Ziming Xin, Yudi Wang, Cong Cai, Zhengguo Wang, Lei Chen, Tingting Han, Yan Zhang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Astrophysics QB460-466 Physics QC1-999
Acceso en línea:	https://doaj.org/article/f4ff41d8e2884c52bee2ea46e4c1acdb
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spelling	oai:doaj.org-article:f4ff41d8e2884c52bee2ea46e4c1acdb2021-12-02T10:54:22ZRevealing the intrinsic superconducting gap anisotropy in surface-neutralized BaFe2(As0.7P0.3)210.1038/s42005-021-00537-z2399-3650https://doaj.org/article/f4ff41d8e2884c52bee2ea46e4c1acdb2021-02-01T00:00:00Zhttps://doi.org/10.1038/s42005-021-00537-zhttps://doaj.org/toc/2399-3650The lack of a clean charge neutral cleavage plane for the 122 family of iron-based superconductors has complicated surface-sensitive spectroscopy probes from revealing the intrinsic electronic properties of these materials. Here the authors introduce an effective surface dosing method that drastically improves the observed spectral quality, thus revealing unprecedented details of the superconducting gap anisotropy.Ziming XinYudi WangCong CaiZhengguo WangLei ChenTingting HanYan ZhangNature PortfolioarticleAstrophysicsQB460-466PhysicsQC1-999ENCommunications Physics, Vol 4, Iss 1, Pp 1-6 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Astrophysics QB460-466 Physics QC1-999
spellingShingle	Astrophysics QB460-466 Physics QC1-999 Ziming Xin Yudi Wang Cong Cai Zhengguo Wang Lei Chen Tingting Han Yan Zhang Revealing the intrinsic superconducting gap anisotropy in surface-neutralized BaFe2(As0.7P0.3)2
description	The lack of a clean charge neutral cleavage plane for the 122 family of iron-based superconductors has complicated surface-sensitive spectroscopy probes from revealing the intrinsic electronic properties of these materials. Here the authors introduce an effective surface dosing method that drastically improves the observed spectral quality, thus revealing unprecedented details of the superconducting gap anisotropy.
format	article
author	Ziming Xin Yudi Wang Cong Cai Zhengguo Wang Lei Chen Tingting Han Yan Zhang
author_facet	Ziming Xin Yudi Wang Cong Cai Zhengguo Wang Lei Chen Tingting Han Yan Zhang
author_sort	Ziming Xin
title	Revealing the intrinsic superconducting gap anisotropy in surface-neutralized BaFe2(As0.7P0.3)2
title_short	Revealing the intrinsic superconducting gap anisotropy in surface-neutralized BaFe2(As0.7P0.3)2
title_full	Revealing the intrinsic superconducting gap anisotropy in surface-neutralized BaFe2(As0.7P0.3)2
title_fullStr	Revealing the intrinsic superconducting gap anisotropy in surface-neutralized BaFe2(As0.7P0.3)2
title_full_unstemmed	Revealing the intrinsic superconducting gap anisotropy in surface-neutralized BaFe2(As0.7P0.3)2
title_sort	revealing the intrinsic superconducting gap anisotropy in surface-neutralized bafe2(as0.7p0.3)2
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/f4ff41d8e2884c52bee2ea46e4c1acdb
work_keys_str_mv	AT zimingxin revealingtheintrinsicsuperconductinggapanisotropyinsurfaceneutralizedbafe2as07p032 AT yudiwang revealingtheintrinsicsuperconductinggapanisotropyinsurfaceneutralizedbafe2as07p032 AT congcai revealingtheintrinsicsuperconductinggapanisotropyinsurfaceneutralizedbafe2as07p032 AT zhengguowang revealingtheintrinsicsuperconductinggapanisotropyinsurfaceneutralizedbafe2as07p032 AT leichen revealingtheintrinsicsuperconductinggapanisotropyinsurfaceneutralizedbafe2as07p032 AT tingtinghan revealingtheintrinsicsuperconductinggapanisotropyinsurfaceneutralizedbafe2as07p032 AT yanzhang revealingtheintrinsicsuperconductinggapanisotropyinsurfaceneutralizedbafe2as07p032
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Revealing the intrinsic superconducting gap anisotropy in surface-neutralized BaFe2(As0.7P0.3)2

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