Regulating oxygen ion transport at the nanoscale to enable highly cyclable magneto-ionic control of magnetism
Magneto-ionics refers to the control of magnetic properties of materials through voltage-driven ion motion. To generate effective electric fields, either solid or liquid electrolytes are utilized, which also serve as ion reservoirs. Thin solid electrolytes have difficulties to (i) withstand high ele...
| Autores: | , , , , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2023 |
| País: | España |
| Institución: | Universitat Autònoma de Barcelona |
| Repositorio: | Dipòsit Digital de Documents de la UAB |
| Idioma: | inglés |
| OAI Identifier: | oai:ddd.uab.cat:273267 |
| Acceso en línea: | https://ddd.uab.cat/record/273267 https://dx.doi.org/urn:doi:10.1021/acsnano.3c01105 |
| Access Level: | acceso abierto |
| Palabra clave: | Magneto-electricity Voltage control of magnetism Magneto-ionics Transition metal oxide Ion diffusion |
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Regulating oxygen ion transport at the nanoscale to enable highly cyclable magneto-ionic control of magnetismTan, Zhengwei|||0000-0003-4142-0637Ma, Zheng|||0000-0003-3655-1448Fuentes-Rodríguez, Laura|||0000-0002-8799-2369Liedke, Maciej Oskar|||0000-0001-7933-7295Butterling, Maik|||0000-0003-3674-0767Attallah, Ahmed|||0000-0002-7759-0315Hirschmann, EricWagner, Andreas|||0000-0001-7575-3961Abad, Llibertat|||0000-0003-2637-8629Casañ Pastor, Nieves|||0000-0003-2979-4572Lopeandia, Aitor|||0000-0003-0566-8299Menéndez, Enric|||0000-0003-3809-2863Sort, Jordi|||0000-0003-1213-3639Magneto-electricityVoltage control of magnetismMagneto-ionicsTransition metal oxideIon diffusionMagneto-ionics refers to the control of magnetic properties of materials through voltage-driven ion motion. To generate effective electric fields, either solid or liquid electrolytes are utilized, which also serve as ion reservoirs. Thin solid electrolytes have difficulties to (i) withstand high electric fields without electric pinholes and (ii) maintain stable ion transport during long-term actuation. In turn, the use of liquid electrolytes can result in poor cyclability, thus limiting their applicability. Here we propose a nanoscale-engineered magneto-ionic architecture (comprising a thin solid electrolyte in contact with a liquid electrolyte), that drastically enhances cyclability while preserving sufficiently high electric fields to trigger ion motion. Specifically, we show that the insertion of a highly nanostructured (amorphous-like) Ta layer (with suitable thickness and electric resistivity) between a magneto-ionic target material (i.e., Co3O4) and the liquid electrolyte, increases magneto-ionic cyclability from < 30 cycles (when no Ta is inserted) to more than 800 cycles. Transmission electron microscopy together with variable energy positron annihilation spectroscopy reveal the crucial role of the generated TaOx interlayer as a solid-electrolyte (i.e., ionic conductor) that improves magneto-ionic endurance by proper tuning of the types of voltage-driven structural defects. The Ta layer is very effective in trapping oxygen and hindering O2- ions from moving into the liquid electrolyte, thus keeping O2- motion mainly restricted between Co3O4 and Ta when voltage of alternating polarity is applied. We demonstrate that this approach provides a suitable strategy to boost magneto-ionics by combining the benefits of solid and liquid electrolytes in a synergetic manner. 22023-01-0120232023-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/273267https://dx.doi.org/urn:doi:10.1021/acsnano.3c01105reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengEuropean Commission https://doi.org/10.13039/501100000780 861145Ministerio de Ciencia e Innovación https://doi.org/10.13039/501100004837 CEX2019-000917-SAgencia Estatal de Investigación https://doi.org/10.13039/501100011033 PID2021-123276OB-I00Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 PID2020-116844RB-C21Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 PDC2021-121276-C31Agència de Gestió d'Ajuts Universitaris i de Recerca https://doi.org/10.13039/501100003030 2021/SGR-00651open accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2732672026-06-06T12:50:31Z |
| dc.title.none.fl_str_mv |
Regulating oxygen ion transport at the nanoscale to enable highly cyclable magneto-ionic control of magnetism |
| title |
Regulating oxygen ion transport at the nanoscale to enable highly cyclable magneto-ionic control of magnetism |
| spellingShingle |
Regulating oxygen ion transport at the nanoscale to enable highly cyclable magneto-ionic control of magnetism Tan, Zhengwei|||0000-0003-4142-0637 Magneto-electricity Voltage control of magnetism Magneto-ionics Transition metal oxide Ion diffusion |
| title_short |
Regulating oxygen ion transport at the nanoscale to enable highly cyclable magneto-ionic control of magnetism |
| title_full |
Regulating oxygen ion transport at the nanoscale to enable highly cyclable magneto-ionic control of magnetism |
| title_fullStr |
Regulating oxygen ion transport at the nanoscale to enable highly cyclable magneto-ionic control of magnetism |
| title_full_unstemmed |
Regulating oxygen ion transport at the nanoscale to enable highly cyclable magneto-ionic control of magnetism |
| title_sort |
Regulating oxygen ion transport at the nanoscale to enable highly cyclable magneto-ionic control of magnetism |
| dc.creator.none.fl_str_mv |
Tan, Zhengwei|||0000-0003-4142-0637 Ma, Zheng|||0000-0003-3655-1448 Fuentes-Rodríguez, Laura|||0000-0002-8799-2369 Liedke, Maciej Oskar|||0000-0001-7933-7295 Butterling, Maik|||0000-0003-3674-0767 Attallah, Ahmed|||0000-0002-7759-0315 Hirschmann, Eric Wagner, Andreas|||0000-0001-7575-3961 Abad, Llibertat|||0000-0003-2637-8629 Casañ Pastor, Nieves|||0000-0003-2979-4572 Lopeandia, Aitor|||0000-0003-0566-8299 Menéndez, Enric|||0000-0003-3809-2863 Sort, Jordi|||0000-0003-1213-3639 |
| author |
Tan, Zhengwei|||0000-0003-4142-0637 |
| author_facet |
Tan, Zhengwei|||0000-0003-4142-0637 Ma, Zheng|||0000-0003-3655-1448 Fuentes-Rodríguez, Laura|||0000-0002-8799-2369 Liedke, Maciej Oskar|||0000-0001-7933-7295 Butterling, Maik|||0000-0003-3674-0767 Attallah, Ahmed|||0000-0002-7759-0315 Hirschmann, Eric Wagner, Andreas|||0000-0001-7575-3961 Abad, Llibertat|||0000-0003-2637-8629 Casañ Pastor, Nieves|||0000-0003-2979-4572 Lopeandia, Aitor|||0000-0003-0566-8299 Menéndez, Enric|||0000-0003-3809-2863 Sort, Jordi|||0000-0003-1213-3639 |
| author_role |
author |
| author2 |
Ma, Zheng|||0000-0003-3655-1448 Fuentes-Rodríguez, Laura|||0000-0002-8799-2369 Liedke, Maciej Oskar|||0000-0001-7933-7295 Butterling, Maik|||0000-0003-3674-0767 Attallah, Ahmed|||0000-0002-7759-0315 Hirschmann, Eric Wagner, Andreas|||0000-0001-7575-3961 Abad, Llibertat|||0000-0003-2637-8629 Casañ Pastor, Nieves|||0000-0003-2979-4572 Lopeandia, Aitor|||0000-0003-0566-8299 Menéndez, Enric|||0000-0003-3809-2863 Sort, Jordi|||0000-0003-1213-3639 |
| author2_role |
author author author author author author author author author author author author |
| dc.subject.none.fl_str_mv |
Magneto-electricity Voltage control of magnetism Magneto-ionics Transition metal oxide Ion diffusion |
| topic |
Magneto-electricity Voltage control of magnetism Magneto-ionics Transition metal oxide Ion diffusion |
| description |
Magneto-ionics refers to the control of magnetic properties of materials through voltage-driven ion motion. To generate effective electric fields, either solid or liquid electrolytes are utilized, which also serve as ion reservoirs. Thin solid electrolytes have difficulties to (i) withstand high electric fields without electric pinholes and (ii) maintain stable ion transport during long-term actuation. In turn, the use of liquid electrolytes can result in poor cyclability, thus limiting their applicability. Here we propose a nanoscale-engineered magneto-ionic architecture (comprising a thin solid electrolyte in contact with a liquid electrolyte), that drastically enhances cyclability while preserving sufficiently high electric fields to trigger ion motion. Specifically, we show that the insertion of a highly nanostructured (amorphous-like) Ta layer (with suitable thickness and electric resistivity) between a magneto-ionic target material (i.e., Co3O4) and the liquid electrolyte, increases magneto-ionic cyclability from < 30 cycles (when no Ta is inserted) to more than 800 cycles. Transmission electron microscopy together with variable energy positron annihilation spectroscopy reveal the crucial role of the generated TaOx interlayer as a solid-electrolyte (i.e., ionic conductor) that improves magneto-ionic endurance by proper tuning of the types of voltage-driven structural defects. The Ta layer is very effective in trapping oxygen and hindering O2- ions from moving into the liquid electrolyte, thus keeping O2- motion mainly restricted between Co3O4 and Ta when voltage of alternating polarity is applied. We demonstrate that this approach provides a suitable strategy to boost magneto-ionics by combining the benefits of solid and liquid electrolytes in a synergetic manner. |
| publishDate |
2023 |
| dc.date.none.fl_str_mv |
2 2023-01-01 2023 2023-01-01 |
| dc.type.none.fl_str_mv |
Article http://purl.org/coar/resource_type/c_6501 VoR http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://ddd.uab.cat/record/273267 https://dx.doi.org/urn:doi:10.1021/acsnano.3c01105 |
| url |
https://ddd.uab.cat/record/273267 https://dx.doi.org/urn:doi:10.1021/acsnano.3c01105 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.relation.none.fl_str_mv |
European Commission https://doi.org/10.13039/501100000780 861145 Ministerio de Ciencia e Innovación https://doi.org/10.13039/501100004837 CEX2019-000917-S Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 PID2021-123276OB-I00 Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 PID2020-116844RB-C21 Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 PDC2021-121276-C31 Agència de Gestió d'Ajuts Universitaris i de Recerca https://doi.org/10.13039/501100003030 2021/SGR-00651 |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 https://creativecommons.org/licenses/by/4.0/ |
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info:eu-repo/semantics/openAccess |
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open access http://purl.org/coar/access_right/c_abf2 https://creativecommons.org/licenses/by/4.0/ |
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openAccess |
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application/pdf |
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reponame:Dipòsit Digital de Documents de la UAB instname:Universitat Autònoma de Barcelona |
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Universitat Autònoma de Barcelona |
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Dipòsit Digital de Documents de la UAB |
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Dipòsit Digital de Documents de la UAB |
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