Engineering magnetic chirality in FeGe nanocylinders: Exploring topological states for spintronic applications

Autores
Saavedra, Eduardo; Valdez, Lucy Alejandra; Díaz, Pablo; Bajales Luna, Noelia; Escrig, Juan
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Iron germanide (FeGe) emerges as a promising magnetic alloy for spintronics and high-density data storage, owing to its distinctive magnetic properties and compatibility with existing fabrication techniques. This compatibility enables the synthesis of customized FeGe nanocylinders characterized by chirality, where their magnetization asymmetrically twists. Within specific size parameters, these nanocylinders can accommodate skyrmions-swirling magnetic structures with significant implications for information storage and processing technologies. This study investigates the response of FeGe nanocylinders to external magnetic fields, focusing on how their magnetic properties vary with dimensions (diameter and length). Specifically, we analyze the impact of length on the pseudo-static properties of short FeGe nanocylinders and examine the average topological charge and remanence states across different aspect ratios. Our investigation underscores the relationship between chirality and diverse magnetization states in four types of nanocylinders with varying aspect ratios. This comprehensive analysis elucidates the connection between nanocylinder magnetic states and the average topological charge - a critical factor in advancing ultra-low-energy data storage and logic devices.
Fil: Saavedra, Eduardo. Universidad de Santiago de Chile; Chile
Fil: Valdez, Lucy Alejandra. 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. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina
Fil: Díaz, Pablo. Universidad de La Frontera; Chile
Fil: Bajales Luna, Noelia. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
Fil: Escrig, Juan. Universidad de Santiago de Chile; Chile
Materia
chirality
FeGe nanocylinders
skyrmions
magnetism
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/257755
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Engineering magnetic chirality in FeGe nanocylinders: Exploring topological states for spintronic applicationsSaavedra, EduardoValdez, Lucy AlejandraDíaz, PabloBajales Luna, NoeliaEscrig, JuanchiralityFeGe nanocylindersskyrmionsmagnetismhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Iron germanide (FeGe) emerges as a promising magnetic alloy for spintronics and high-density data storage, owing to its distinctive magnetic properties and compatibility with existing fabrication techniques. This compatibility enables the synthesis of customized FeGe nanocylinders characterized by chirality, where their magnetization asymmetrically twists. Within specific size parameters, these nanocylinders can accommodate skyrmions-swirling magnetic structures with significant implications for information storage and processing technologies. This study investigates the response of FeGe nanocylinders to external magnetic fields, focusing on how their magnetic properties vary with dimensions (diameter and length). Specifically, we analyze the impact of length on the pseudo-static properties of short FeGe nanocylinders and examine the average topological charge and remanence states across different aspect ratios. Our investigation underscores the relationship between chirality and diverse magnetization states in four types of nanocylinders with varying aspect ratios. This comprehensive analysis elucidates the connection between nanocylinder magnetic states and the average topological charge - a critical factor in advancing ultra-low-energy data storage and logic devices.Fil: Saavedra, Eduardo. Universidad de Santiago de Chile; ChileFil: Valdez, Lucy Alejandra. 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. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; ArgentinaFil: Díaz, Pablo. Universidad de La Frontera; ChileFil: Bajales Luna, Noelia. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; ArgentinaFil: Escrig, Juan. Universidad de Santiago de Chile; ChileAmerican Institute of Physics2024-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/257755Saavedra, Eduardo; Valdez, Lucy Alejandra; Díaz, Pablo; Bajales Luna, Noelia; Escrig, Juan; Engineering magnetic chirality in FeGe nanocylinders: Exploring topological states for spintronic applications; American Institute of Physics; Applied Physics Letters; 125; 26; 12-2024; 1-170003-6951CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://pubs.aip.org/apl/article/125/26/262402/3327868/Engineering-magnetic-chirality-in-FeGeinfo:eu-repo/semantics/altIdentifier/doi/10.1063/5.0227594info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:08:46Zoai:ri.conicet.gov.ar:11336/257755instacron: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:34982025-10-22 12:08:46.561CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Engineering magnetic chirality in FeGe nanocylinders: Exploring topological states for spintronic applications
title Engineering magnetic chirality in FeGe nanocylinders: Exploring topological states for spintronic applications
spellingShingle Engineering magnetic chirality in FeGe nanocylinders: Exploring topological states for spintronic applications
Saavedra, Eduardo
chirality
FeGe nanocylinders
skyrmions
magnetism
title_short Engineering magnetic chirality in FeGe nanocylinders: Exploring topological states for spintronic applications
title_full Engineering magnetic chirality in FeGe nanocylinders: Exploring topological states for spintronic applications
title_fullStr Engineering magnetic chirality in FeGe nanocylinders: Exploring topological states for spintronic applications
title_full_unstemmed Engineering magnetic chirality in FeGe nanocylinders: Exploring topological states for spintronic applications
title_sort Engineering magnetic chirality in FeGe nanocylinders: Exploring topological states for spintronic applications
dc.creator.none.fl_str_mv Saavedra, Eduardo
Valdez, Lucy Alejandra
Díaz, Pablo
Bajales Luna, Noelia
Escrig, Juan
author Saavedra, Eduardo
author_facet Saavedra, Eduardo
Valdez, Lucy Alejandra
Díaz, Pablo
Bajales Luna, Noelia
Escrig, Juan
author_role author
author2 Valdez, Lucy Alejandra
Díaz, Pablo
Bajales Luna, Noelia
Escrig, Juan
author2_role author
author
author
author
dc.subject.none.fl_str_mv chirality
FeGe nanocylinders
skyrmions
magnetism
topic chirality
FeGe nanocylinders
skyrmions
magnetism
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Iron germanide (FeGe) emerges as a promising magnetic alloy for spintronics and high-density data storage, owing to its distinctive magnetic properties and compatibility with existing fabrication techniques. This compatibility enables the synthesis of customized FeGe nanocylinders characterized by chirality, where their magnetization asymmetrically twists. Within specific size parameters, these nanocylinders can accommodate skyrmions-swirling magnetic structures with significant implications for information storage and processing technologies. This study investigates the response of FeGe nanocylinders to external magnetic fields, focusing on how their magnetic properties vary with dimensions (diameter and length). Specifically, we analyze the impact of length on the pseudo-static properties of short FeGe nanocylinders and examine the average topological charge and remanence states across different aspect ratios. Our investigation underscores the relationship between chirality and diverse magnetization states in four types of nanocylinders with varying aspect ratios. This comprehensive analysis elucidates the connection between nanocylinder magnetic states and the average topological charge - a critical factor in advancing ultra-low-energy data storage and logic devices.
Fil: Saavedra, Eduardo. Universidad de Santiago de Chile; Chile
Fil: Valdez, Lucy Alejandra. 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. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas y Naturales y Agrimensura; Argentina
Fil: Díaz, Pablo. Universidad de La Frontera; Chile
Fil: Bajales Luna, Noelia. Universidad Nacional de Córdoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
Fil: Escrig, Juan. Universidad de Santiago de Chile; Chile
description Iron germanide (FeGe) emerges as a promising magnetic alloy for spintronics and high-density data storage, owing to its distinctive magnetic properties and compatibility with existing fabrication techniques. This compatibility enables the synthesis of customized FeGe nanocylinders characterized by chirality, where their magnetization asymmetrically twists. Within specific size parameters, these nanocylinders can accommodate skyrmions-swirling magnetic structures with significant implications for information storage and processing technologies. This study investigates the response of FeGe nanocylinders to external magnetic fields, focusing on how their magnetic properties vary with dimensions (diameter and length). Specifically, we analyze the impact of length on the pseudo-static properties of short FeGe nanocylinders and examine the average topological charge and remanence states across different aspect ratios. Our investigation underscores the relationship between chirality and diverse magnetization states in four types of nanocylinders with varying aspect ratios. This comprehensive analysis elucidates the connection between nanocylinder magnetic states and the average topological charge - a critical factor in advancing ultra-low-energy data storage and logic devices.
publishDate 2024
dc.date.none.fl_str_mv 2024-12
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/11336/257755
Saavedra, Eduardo; Valdez, Lucy Alejandra; Díaz, Pablo; Bajales Luna, Noelia; Escrig, Juan; Engineering magnetic chirality in FeGe nanocylinders: Exploring topological states for spintronic applications; American Institute of Physics; Applied Physics Letters; 125; 26; 12-2024; 1-17
0003-6951
CONICET Digital
CONICET
url http://hdl.handle.net/11336/257755
identifier_str_mv Saavedra, Eduardo; Valdez, Lucy Alejandra; Díaz, Pablo; Bajales Luna, Noelia; Escrig, Juan; Engineering magnetic chirality in FeGe nanocylinders: Exploring topological states for spintronic applications; American Institute of Physics; Applied Physics Letters; 125; 26; 12-2024; 1-17
0003-6951
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://pubs.aip.org/apl/article/125/26/262402/3327868/Engineering-magnetic-chirality-in-FeGe
info:eu-repo/semantics/altIdentifier/doi/10.1063/5.0227594
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Institute of Physics
publisher.none.fl_str_mv American Institute of Physics
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
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score 12.982451

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