Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T

Autores
Yang, Kai; Paul, William; Natterer, Fabian D.; Lado, Jose Luis; Bae, Yujeong; Willke, Philip; Choi, Taeyoung; Ferrón, Alejandro; Fernandez Rossier, Joaquín; Heinrich, Andreas; Lutz, Christopher
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Shrinking spintronic devices to the nanoscale ultimately requires localized control of individual atomic magnetic moments. At these length scales, the exchange interaction plays important roles, such as in the stabilization of spin-quantization axes, the production of spin frustration, and creation of magnetic ordering. Here, we demonstrate the precise control of the exchange bias experienced by a single atom on a surface, covering an energy range of 4 orders of magnitude. The exchange interaction is continuously tunable from milli-eV to micro-eV by adjusting the separation between a spin-1/2 atom on a surface and the magnetic tip of a scanning tunneling microscope. We seamlessly combine inelastic electron tunneling spectroscopy and electron spin resonance to map out the different energy scales. This control of exchange bias over a wide span of energies provides versatile control of spin states, with applications ranging from precise tuning of quantum state properties, to strong exchange bias for local spin doping. In addition, we show that a time-varying exchange interaction generates a localized ac magnetic field that resonantly drives the surface spin. The static and dynamic control of the exchange interaction at the atomic scale provides a new tool to tune the quantum states of coupled-spin systems.
Fil: Yang, Kai. Ibm Research; Estados Unidos
Fil: Paul, William. Ibm Research; Estados Unidos
Fil: Natterer, Fabian D.. Ibm Research; Estados Unidos. Universitat Zurich; Suiza
Fil: Lado, Jose Luis. Eidgenössische Technische Hochschule; Suiza
Fil: Bae, Yujeong. Ewha Womans University; Corea del Sur. Ibm Research; Estados Unidos
Fil: Willke, Philip. Ibm Research; Estados Unidos. Institute for Basic Science; Corea del Sur
Fil: Choi, Taeyoung. Institute for Basic Science; Corea del Sur. Ewha Womans University; Corea del Sur
Fil: Ferrón, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Modelado e Innovación Tecnológica. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas Naturales y Agrimensura. Instituto de Modelado e Innovación Tecnológica; Argentina
Fil: Fernandez Rossier, Joaquín. Universidad de Alicante; España. International Iberian Nanotechnology Laboratory; Portugal
Fil: Heinrich, Andreas. Institute for Basic Science; Corea del Sur. Ewha Womans University; Corea del Sur
Fil: Lutz, Christopher. Ibm Research; Estados Unidos
Materia
STM
ESR
SPIN
EXCHANGE BIAS
EXCHANGE INTERACTION
SCANNING TUNNELING SPECTROSCOPY
MAGNETIC INTERACTION
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/105968
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/105968
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Tuning the Exchange Bias on a Single Atom from 1 mT to 10 TYang, KaiPaul, WilliamNatterer, Fabian D.Lado, Jose LuisBae, YujeongWillke, PhilipChoi, TaeyoungFerrón, AlejandroFernandez Rossier, JoaquínHeinrich, AndreasLutz, ChristopherSTMESRSPINEXCHANGE BIASEXCHANGE INTERACTIONSCANNING TUNNELING SPECTROSCOPYMAGNETIC INTERACTIONhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Shrinking spintronic devices to the nanoscale ultimately requires localized control of individual atomic magnetic moments. At these length scales, the exchange interaction plays important roles, such as in the stabilization of spin-quantization axes, the production of spin frustration, and creation of magnetic ordering. Here, we demonstrate the precise control of the exchange bias experienced by a single atom on a surface, covering an energy range of 4 orders of magnitude. The exchange interaction is continuously tunable from milli-eV to micro-eV by adjusting the separation between a spin-1/2 atom on a surface and the magnetic tip of a scanning tunneling microscope. We seamlessly combine inelastic electron tunneling spectroscopy and electron spin resonance to map out the different energy scales. This control of exchange bias over a wide span of energies provides versatile control of spin states, with applications ranging from precise tuning of quantum state properties, to strong exchange bias for local spin doping. In addition, we show that a time-varying exchange interaction generates a localized ac magnetic field that resonantly drives the surface spin. The static and dynamic control of the exchange interaction at the atomic scale provides a new tool to tune the quantum states of coupled-spin systems.Fil: Yang, Kai. Ibm Research; Estados UnidosFil: Paul, William. Ibm Research; Estados UnidosFil: Natterer, Fabian D.. Ibm Research; Estados Unidos. Universitat Zurich; SuizaFil: Lado, Jose Luis. Eidgenössische Technische Hochschule; SuizaFil: Bae, Yujeong. Ewha Womans University; Corea del Sur. Ibm Research; Estados UnidosFil: Willke, Philip. Ibm Research; Estados Unidos. Institute for Basic Science; Corea del SurFil: Choi, Taeyoung. Institute for Basic Science; Corea del Sur. Ewha Womans University; Corea del SurFil: Ferrón, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Modelado e Innovación Tecnológica. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas Naturales y Agrimensura. Instituto de Modelado e Innovación Tecnológica; ArgentinaFil: Fernandez Rossier, Joaquín. Universidad de Alicante; España. International Iberian Nanotechnology Laboratory; PortugalFil: Heinrich, Andreas. Institute for Basic Science; Corea del Sur. Ewha Womans University; Corea del SurFil: Lutz, Christopher. Ibm Research; Estados UnidosAmerican Physical Society2019-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/105968Yang, Kai; Paul, William; Natterer, Fabian D.; Lado, Jose Luis; Bae, Yujeong; et al.; Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T; American Physical Society; Physical Review Letters; 122; 22; 6-2019; 1-60031-9007CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.122.227203info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevLett.122.227203info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:19:53Zoai:ri.conicet.gov.ar:11336/105968instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:19:54.107CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T
title Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T
spellingShingle Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T
Yang, Kai
STM
ESR
SPIN
EXCHANGE BIAS
EXCHANGE INTERACTION
SCANNING TUNNELING SPECTROSCOPY
MAGNETIC INTERACTION
title_short Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T
title_full Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T
title_fullStr Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T
title_full_unstemmed Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T
title_sort Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T
dc.creator.none.fl_str_mv Yang, Kai
Paul, William
Natterer, Fabian D.
Lado, Jose Luis
Bae, Yujeong
Willke, Philip
Choi, Taeyoung
Ferrón, Alejandro
Fernandez Rossier, Joaquín
Heinrich, Andreas
Lutz, Christopher
author Yang, Kai
author_facet Yang, Kai
Paul, William
Natterer, Fabian D.
Lado, Jose Luis
Bae, Yujeong
Willke, Philip
Choi, Taeyoung
Ferrón, Alejandro
Fernandez Rossier, Joaquín
Heinrich, Andreas
Lutz, Christopher
author_role author
author2 Paul, William
Natterer, Fabian D.
Lado, Jose Luis
Bae, Yujeong
Willke, Philip
Choi, Taeyoung
Ferrón, Alejandro
Fernandez Rossier, Joaquín
Heinrich, Andreas
Lutz, Christopher
author2_role author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv STM
ESR
SPIN
EXCHANGE BIAS
EXCHANGE INTERACTION
SCANNING TUNNELING SPECTROSCOPY
MAGNETIC INTERACTION
topic STM
ESR
SPIN
EXCHANGE BIAS
EXCHANGE INTERACTION
SCANNING TUNNELING SPECTROSCOPY
MAGNETIC INTERACTION
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Shrinking spintronic devices to the nanoscale ultimately requires localized control of individual atomic magnetic moments. At these length scales, the exchange interaction plays important roles, such as in the stabilization of spin-quantization axes, the production of spin frustration, and creation of magnetic ordering. Here, we demonstrate the precise control of the exchange bias experienced by a single atom on a surface, covering an energy range of 4 orders of magnitude. The exchange interaction is continuously tunable from milli-eV to micro-eV by adjusting the separation between a spin-1/2 atom on a surface and the magnetic tip of a scanning tunneling microscope. We seamlessly combine inelastic electron tunneling spectroscopy and electron spin resonance to map out the different energy scales. This control of exchange bias over a wide span of energies provides versatile control of spin states, with applications ranging from precise tuning of quantum state properties, to strong exchange bias for local spin doping. In addition, we show that a time-varying exchange interaction generates a localized ac magnetic field that resonantly drives the surface spin. The static and dynamic control of the exchange interaction at the atomic scale provides a new tool to tune the quantum states of coupled-spin systems.
Fil: Yang, Kai. Ibm Research; Estados Unidos
Fil: Paul, William. Ibm Research; Estados Unidos
Fil: Natterer, Fabian D.. Ibm Research; Estados Unidos. Universitat Zurich; Suiza
Fil: Lado, Jose Luis. Eidgenössische Technische Hochschule; Suiza
Fil: Bae, Yujeong. Ewha Womans University; Corea del Sur. Ibm Research; Estados Unidos
Fil: Willke, Philip. Ibm Research; Estados Unidos. Institute for Basic Science; Corea del Sur
Fil: Choi, Taeyoung. Institute for Basic Science; Corea del Sur. Ewha Womans University; Corea del Sur
Fil: Ferrón, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Modelado e Innovación Tecnológica. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas Naturales y Agrimensura. Instituto de Modelado e Innovación Tecnológica; Argentina
Fil: Fernandez Rossier, Joaquín. Universidad de Alicante; España. International Iberian Nanotechnology Laboratory; Portugal
Fil: Heinrich, Andreas. Institute for Basic Science; Corea del Sur. Ewha Womans University; Corea del Sur
Fil: Lutz, Christopher. Ibm Research; Estados Unidos
description Shrinking spintronic devices to the nanoscale ultimately requires localized control of individual atomic magnetic moments. At these length scales, the exchange interaction plays important roles, such as in the stabilization of spin-quantization axes, the production of spin frustration, and creation of magnetic ordering. Here, we demonstrate the precise control of the exchange bias experienced by a single atom on a surface, covering an energy range of 4 orders of magnitude. The exchange interaction is continuously tunable from milli-eV to micro-eV by adjusting the separation between a spin-1/2 atom on a surface and the magnetic tip of a scanning tunneling microscope. We seamlessly combine inelastic electron tunneling spectroscopy and electron spin resonance to map out the different energy scales. This control of exchange bias over a wide span of energies provides versatile control of spin states, with applications ranging from precise tuning of quantum state properties, to strong exchange bias for local spin doping. In addition, we show that a time-varying exchange interaction generates a localized ac magnetic field that resonantly drives the surface spin. The static and dynamic control of the exchange interaction at the atomic scale provides a new tool to tune the quantum states of coupled-spin systems.
publishDate 2019
dc.date.none.fl_str_mv 2019-06
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/105968
Yang, Kai; Paul, William; Natterer, Fabian D.; Lado, Jose Luis; Bae, Yujeong; et al.; Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T; American Physical Society; Physical Review Letters; 122; 22; 6-2019; 1-6
0031-9007
CONICET Digital
CONICET
url http://hdl.handle.net/11336/105968
identifier_str_mv Yang, Kai; Paul, William; Natterer, Fabian D.; Lado, Jose Luis; Bae, Yujeong; et al.; Tuning the Exchange Bias on a Single Atom from 1 mT to 10 T; American Physical Society; Physical Review Letters; 122; 22; 6-2019; 1-6
0031-9007
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.122.227203
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevLett.122.227203
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1842981088483344384
score 12.493442

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