Nuclear spin assisted quantum tunnelling of magnetic monopoles in spin ice

Spin ice compounds have localised excitations that behave as magnetic monopoles which move by hopping from site to site, creating a chain of spins. Here the authors show that the hyperfine coupling between electron and nuclear spins is an important part of the mechanism underlying monopole motion.

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Autores principales:	C. Paulsen, S. R. Giblin, E. Lhotel, D. Prabhakaran, K. Matsuhira, G. Balakrishnan, S. T. Bramwell
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/de8550ea4fac4959a291c6c3cc8e0f08
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spelling	oai:doaj.org-article:de8550ea4fac4959a291c6c3cc8e0f082021-12-02T16:57:40ZNuclear spin assisted quantum tunnelling of magnetic monopoles in spin ice10.1038/s41467-019-09323-62041-1723https://doaj.org/article/de8550ea4fac4959a291c6c3cc8e0f082019-04-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-09323-6https://doaj.org/toc/2041-1723Spin ice compounds have localised excitations that behave as magnetic monopoles which move by hopping from site to site, creating a chain of spins. Here the authors show that the hyperfine coupling between electron and nuclear spins is an important part of the mechanism underlying monopole motion.C. PaulsenS. R. GiblinE. LhotelD. PrabhakaranK. MatsuhiraG. BalakrishnanS. T. BramwellNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q C. Paulsen S. R. Giblin E. Lhotel D. Prabhakaran K. Matsuhira G. Balakrishnan S. T. Bramwell Nuclear spin assisted quantum tunnelling of magnetic monopoles in spin ice
description	Spin ice compounds have localised excitations that behave as magnetic monopoles which move by hopping from site to site, creating a chain of spins. Here the authors show that the hyperfine coupling between electron and nuclear spins is an important part of the mechanism underlying monopole motion.
format	article
author	C. Paulsen S. R. Giblin E. Lhotel D. Prabhakaran K. Matsuhira G. Balakrishnan S. T. Bramwell
author_facet	C. Paulsen S. R. Giblin E. Lhotel D. Prabhakaran K. Matsuhira G. Balakrishnan S. T. Bramwell
author_sort	C. Paulsen
title	Nuclear spin assisted quantum tunnelling of magnetic monopoles in spin ice
title_short	Nuclear spin assisted quantum tunnelling of magnetic monopoles in spin ice
title_full	Nuclear spin assisted quantum tunnelling of magnetic monopoles in spin ice
title_fullStr	Nuclear spin assisted quantum tunnelling of magnetic monopoles in spin ice
title_full_unstemmed	Nuclear spin assisted quantum tunnelling of magnetic monopoles in spin ice
title_sort	nuclear spin assisted quantum tunnelling of magnetic monopoles in spin ice
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/de8550ea4fac4959a291c6c3cc8e0f08
work_keys_str_mv	AT cpaulsen nuclearspinassistedquantumtunnellingofmagneticmonopolesinspinice AT srgiblin nuclearspinassistedquantumtunnellingofmagneticmonopolesinspinice AT elhotel nuclearspinassistedquantumtunnellingofmagneticmonopolesinspinice AT dprabhakaran nuclearspinassistedquantumtunnellingofmagneticmonopolesinspinice AT kmatsuhira nuclearspinassistedquantumtunnellingofmagneticmonopolesinspinice AT gbalakrishnan nuclearspinassistedquantumtunnellingofmagneticmonopolesinspinice AT stbramwell nuclearspinassistedquantumtunnellingofmagneticmonopolesinspinice
_version_	1718382534497140736

Nuclear spin assisted quantum tunnelling of magnetic monopoles in spin ice

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