Quantum anomalous Hall edge channels survive up to the Curie temperature

The quantum anomalous Hall effect has so far been limited to temperature of the order of 20 mK. Here, Fijalkowski et al. report the existence of chiral edge channels up to the Curie temperature of bulk ferromagnetism of the magnetic topological insulator with a multi-terminal Corbino geometry.

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Autores principales:	Kajetan M. Fijalkowski, Nan Liu, Pankaj Mandal, Steffen Schreyeck, Karl Brunner, Charles Gould, Laurens W. Molenkamp
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/54e5103eafb74964bf5a05c040fdad9f
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spelling	oai:doaj.org-article:54e5103eafb74964bf5a05c040fdad9f2021-12-02T18:48:11ZQuantum anomalous Hall edge channels survive up to the Curie temperature10.1038/s41467-021-25912-w2041-1723https://doaj.org/article/54e5103eafb74964bf5a05c040fdad9f2021-09-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-25912-whttps://doaj.org/toc/2041-1723The quantum anomalous Hall effect has so far been limited to temperature of the order of 20 mK. Here, Fijalkowski et al. report the existence of chiral edge channels up to the Curie temperature of bulk ferromagnetism of the magnetic topological insulator with a multi-terminal Corbino geometry.Kajetan M. FijalkowskiNan LiuPankaj MandalSteffen SchreyeckKarl BrunnerCharles GouldLaurens W. MolenkampNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Kajetan M. Fijalkowski Nan Liu Pankaj Mandal Steffen Schreyeck Karl Brunner Charles Gould Laurens W. Molenkamp Quantum anomalous Hall edge channels survive up to the Curie temperature
description	The quantum anomalous Hall effect has so far been limited to temperature of the order of 20 mK. Here, Fijalkowski et al. report the existence of chiral edge channels up to the Curie temperature of bulk ferromagnetism of the magnetic topological insulator with a multi-terminal Corbino geometry.
format	article
author	Kajetan M. Fijalkowski Nan Liu Pankaj Mandal Steffen Schreyeck Karl Brunner Charles Gould Laurens W. Molenkamp
author_facet	Kajetan M. Fijalkowski Nan Liu Pankaj Mandal Steffen Schreyeck Karl Brunner Charles Gould Laurens W. Molenkamp
author_sort	Kajetan M. Fijalkowski
title	Quantum anomalous Hall edge channels survive up to the Curie temperature
title_short	Quantum anomalous Hall edge channels survive up to the Curie temperature
title_full	Quantum anomalous Hall edge channels survive up to the Curie temperature
title_fullStr	Quantum anomalous Hall edge channels survive up to the Curie temperature
title_full_unstemmed	Quantum anomalous Hall edge channels survive up to the Curie temperature
title_sort	quantum anomalous hall edge channels survive up to the curie temperature
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/54e5103eafb74964bf5a05c040fdad9f
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Quantum anomalous Hall edge channels survive up to the Curie temperature

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