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Journal articles
Reversible and irreversible voltage manipulation of interfacial magnetic anisotropy in Pt/Co/oxide multilayers
Aymen Fassatoui
1
Jose Pena Garcia
1
Laurent Ranno
1
Jan Vogel
1
Anne Bernand-Mantel
2
Hélène Béa
3
Sergio Pizzini
4
Stefania Pizzini
1
Aymen Fassatoui 1
Author
Jose Pena Garcia 1
Author
Laurent Ranno 1
Author
Jan Vogel 1
Author IdHAL : jan-vogel ORCID : https://orcid.org/0000-0001-8008-6980
Anne Bernand-Mantel 2
Author IdHAL : anne-bernand-mantel arXiv : https://arxiv.org/a/bernandmantel_a_1 ORCID : https://orcid.org/0000-0002-7715-939X
Hélène Béa 3
Author IdHAL : helene-bea ORCID : https://orcid.org/0000-0002-3762-4795
Sergio Pizzini 4
Author
Stefania Pizzini 1
Author
1
MNM - Micro et NanoMagnétisme (Institut NEEL, 25 rue des Martyrs, BP 166,
38042 Grenoble cedex 9 - France)
- NEEL - Institut Néel (Institut NEEL, 25 rue des Martyrs, BP 166,
38042 Grenoble cedex 9 - France)
- Grenoble INP - Institut polytechnique de Grenoble - Grenoble Institute of Technology (46 avenue Félix Viallet 38031 Grenoble Cedex 1 - France)
- UGA - Université Grenoble Alpes (Adresse CS 40700 - 38058 Grenoble cedex - France)
- CNRS - Centre National de la Recherche Scientifique : UPR2940 (France)
- UGA - Université Grenoble Alpes (Adresse CS 40700 - 38058 Grenoble cedex - France)
- Grenoble INP - Institut polytechnique de Grenoble - Grenoble Institute of Technology (46 avenue Félix Viallet 38031 Grenoble Cedex 1 - France)
2
LPCNO - Laboratoire de physique et chimie des nano-objets (135 rue de Rangueil 31077 TOULOUSE CEDEX 4 - France)
- INSA Toulouse - Institut National des Sciences Appliquées - Toulouse (135, avenue de Rangueil - 31077 Toulouse cedex 4 - France)
- ICT-FR 2599 - Institut de Chimie de Toulouse (118 Route de Narbonne 31062 Toulouse cédex 9 - France)
- CNRS - Centre National de la Recherche Scientifique : UAR2599 / FR2599 (France)
- UT3 - Université Toulouse III - Paul Sabatier (118 route de Narbonne - 31062 Toulouse - France)
- Université Fédérale Toulouse Midi-Pyrénées (41 Allée Jules Guesde, 31000 Toulouse - France)
- IRD - Institut de Recherche pour le Développement (Siège Le Sextant 44, bd de Dunkerque CS 90009 13572 Marseille cedex 02 - France)
- Toulouse INP - Institut National Polytechnique (Toulouse) (France)
- Université Fédérale Toulouse Midi-Pyrénées (41 Allée Jules Guesde, 31000 Toulouse - France)
- IRSAMC - Institut de Recherche sur les Systèmes Atomiques et Moléculaires Complexes : UMR5215 (UPS - IRSAMC. - Bat. IIIr1-B4. - 118 route de Narbonne 31062 Toulouse cedex - France)
- INSA Toulouse - Institut National des Sciences Appliquées - Toulouse (135, avenue de Rangueil - 31077 Toulouse cedex 4 - France)
- UT3 - Université Toulouse III - Paul Sabatier (118 route de Narbonne - 31062 Toulouse - France)
- Université Fédérale Toulouse Midi-Pyrénées (41 Allée Jules Guesde, 31000 Toulouse - France)
- CNRS - Centre National de la Recherche Scientifique : FR2568 (France)
3
SPINTEC - SPINtronique et TEchnologie des Composants (Institut de Recherche Interdisciplinaire de Grenoble
CEA-Grenoble
17, avenue des Martyrs
38054 GRENOBLE CEDEX 9 - France)
- IRIG - Institut de Recherche Interdisciplinaire de Grenoble : DRF/IRIG/DEPHY (France)
- DRF (CEA) - Direction de Recherche Fondamentale (CEA) : DRF/IRIG (Direction de Recherche Fondamentale
Fundamental Research Division
CEA Saclay
91191 Gif-sur-Yvette
- France)
- CEA - Commissariat à l'énergie atomique et aux énergies alternatives (Centre de Saclay Centre de Grenoble Centre de Cadarache etc - France)
- DRF (CEA) - Direction de Recherche Fondamentale (CEA) : DRF/IRIG (Direction de Recherche Fondamentale
Fundamental Research Division
CEA Saclay
91191 Gif-sur-Yvette
- France)
- UGA - Université Grenoble Alpes (Adresse CS 40700 - 38058 Grenoble cedex - France)
- CNRS - Centre National de la Recherche Scientifique : UMR8191 (France)
4
Dipartimento di Scienza dei Materiali = Department of Materials Science [Milano-Bicocca] (Department of Materials Science - U5 Building, Via Roberto Cozzi 55, I-20125 Milan - Italy)
- UNIMIB - Università degli Studi di Milano-Bicocca [Milano] (Piazza dell'Ateneo Nuovo, 1 - 20126, Milano - Italy)
Abstract : The perpendicular magnetic anisotropy at the Co/oxide interface in Pt/Co/MOx (MOx = MgOx, AlOx, TbOx) was modified by an electric field using a 10 nm-thick ZrO2 as a solid electrolyte. The large voltage-driven modification of interfacial magnetic anisotropy and the non-volatility of the effect is explained in terms of the migration of oxygen ions towards/away from the Co/MOx interface. While the effect is reversible in Pt/Co/AlOx and Pt/Co/TbOx, where the Co layer can be oxidised or reduced, in Pt/Co/MgOx the effect has been found to be irreversible. We propose that these differences may be related to the different nature of the ionic conduction within the MOx layers.
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Journal articles
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https://hal.archives-ouvertes.fr/hal-02967314
Contributor : Hélène Béa <>
Submitted on : Wednesday, October 14, 2020 - 7:04:32 PM
Last modification on : Monday, June 14, 2021 - 10:02:02 AM
Contributor : Hélène Béa <>
Submitted on : Wednesday, October 14, 2020 - 7:04:32 PM
Last modification on : Monday, June 14, 2021 - 10:02:02 AM
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Identifiers
- HAL Id : hal-02967314, version 1
- DOI : 10.1103/PhysRevApplied.14.064041
- ARXIV : 2007.12570
Collections
IRSAMC | UNIV-TLSE3 | CEA | INSA-TOULOUSE | LPCNO | INSA-GROUPE | IRIG | CNRS | CEA-GRE | NEEL | UGA
Citation
Aymen Fassatoui, Jose Pena Garcia, Laurent Ranno, Jan Vogel, Anne Bernand-Mantel, et al.. Reversible and irreversible voltage manipulation of interfacial magnetic anisotropy in Pt/Co/oxide multilayers. Physical Review Applied, American Physical Society, 2020, 14 (6), pp.064041. ⟨10.1103/PhysRevApplied.14.064041⟩. ⟨hal-02967314⟩
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