Controlling in-gap end states by linking nonmagnetic atoms and artificially-constructed spin chains on superconductors

Topologically trivial and Majorana bound states can show spectral weight near the ends of a chain of magnetic atoms on a superconductor. Here, the authors disentangle the two contributions by augmenting a spin chain with orbitally-compatible nonmagnetic atoms, where a persistent zero-energy spectral...

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Autores principales:	Lucas Schneider, Sascha Brinker, Manuel Steinbrecher, Jan Hermenau, Thore Posske, Manuel dos Santos Dias, Samir Lounis, Roland Wiesendanger, Jens Wiebe
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/16143b32865f46a481c804ae9f8302f2
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spelling	oai:doaj.org-article:16143b32865f46a481c804ae9f8302f22021-12-02T18:02:08ZControlling in-gap end states by linking nonmagnetic atoms and artificially-constructed spin chains on superconductors10.1038/s41467-020-18540-32041-1723https://doaj.org/article/16143b32865f46a481c804ae9f8302f22020-09-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-18540-3https://doaj.org/toc/2041-1723Topologically trivial and Majorana bound states can show spectral weight near the ends of a chain of magnetic atoms on a superconductor. Here, the authors disentangle the two contributions by augmenting a spin chain with orbitally-compatible nonmagnetic atoms, where a persistent zero-energy spectral weight at the transition between the two parts is observed.Lucas SchneiderSascha BrinkerManuel SteinbrecherJan HermenauThore PosskeManuel dos Santos DiasSamir LounisRoland WiesendangerJens WiebeNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-6 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Lucas Schneider Sascha Brinker Manuel Steinbrecher Jan Hermenau Thore Posske Manuel dos Santos Dias Samir Lounis Roland Wiesendanger Jens Wiebe Controlling in-gap end states by linking nonmagnetic atoms and artificially-constructed spin chains on superconductors
description	Topologically trivial and Majorana bound states can show spectral weight near the ends of a chain of magnetic atoms on a superconductor. Here, the authors disentangle the two contributions by augmenting a spin chain with orbitally-compatible nonmagnetic atoms, where a persistent zero-energy spectral weight at the transition between the two parts is observed.
format	article
author	Lucas Schneider Sascha Brinker Manuel Steinbrecher Jan Hermenau Thore Posske Manuel dos Santos Dias Samir Lounis Roland Wiesendanger Jens Wiebe
author_facet	Lucas Schneider Sascha Brinker Manuel Steinbrecher Jan Hermenau Thore Posske Manuel dos Santos Dias Samir Lounis Roland Wiesendanger Jens Wiebe
author_sort	Lucas Schneider
title	Controlling in-gap end states by linking nonmagnetic atoms and artificially-constructed spin chains on superconductors
title_short	Controlling in-gap end states by linking nonmagnetic atoms and artificially-constructed spin chains on superconductors
title_full	Controlling in-gap end states by linking nonmagnetic atoms and artificially-constructed spin chains on superconductors
title_fullStr	Controlling in-gap end states by linking nonmagnetic atoms and artificially-constructed spin chains on superconductors
title_full_unstemmed	Controlling in-gap end states by linking nonmagnetic atoms and artificially-constructed spin chains on superconductors
title_sort	controlling in-gap end states by linking nonmagnetic atoms and artificially-constructed spin chains on superconductors
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/16143b32865f46a481c804ae9f8302f2
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Controlling in-gap end states by linking nonmagnetic atoms and artificially-constructed spin chains on superconductors

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