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1.
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11 p, 2.3 MB |
Optimizing magneto-ionic performance in structure/composition-engineered ternary nitrides
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Ma, Zheng (Universitat Autònoma de Barcelona. Departament de Física) ;
Monalisha, P. (Universitat Autònoma de Barcelona. Departament de Física) ;
Tan, Zhengwei (Universitat Autònoma de Barcelona. Departament de Física) ;
Pellicer Vilà, Eva Maria (Universitat Autònoma de Barcelona. Departament de Física) ;
Liedke, Maciej Oskar (Helmholtz-Zentrum Dresden. Institute of Radiation Physics) ;
Butterling, Maik (Helmholtz-Zentrum Dresden. Institute of Radiation Physics) ;
Attallah, Ahmed (Helmholtz-Zentrum Dresden. Institute of Radiation Physics) ;
Hirschmann, Eric (Helmholtz-Zentrum Dresden. Institute of Radiation Physics) ;
Wagner, Andreas (Helmholtz-Zentrum Dresden. Institute of Radiation Physics) ;
Ibrahim, Fatima (University of Grenoble Alpes) ;
Chshiev, Mairbek (University of Grenoble Alpes) ;
Menéndez Dalmau, Enric (Universitat Autònoma de Barcelona. Departament de Física) ;
Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
Magneto-ionics, an emerging approach to manipulate magnetism that relies on voltage-driven ion motion, holds the promise to boost energy efficiency in information technologies such as spintronic devices or future non-von Neumann computing architectures. [...]
2023 -  10.1016/j.jmat.2023.10.007
Journal of Materiomics, (November 2023)
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2.
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12 p, 6.7 MB |
Regulating oxygen ion transport at the nanoscale to enable highly cyclable magneto-ionic control of magnetism
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Tan, Zhengwei (Universitat Autònoma de Barcelona. Departament de Física) ;
Ma, Zheng (Universitat Autònoma de Barcelona. Departament de Física) ;
Fuentes-Rodríguez, Laura (Institut de Ciència de Materials de Barcelona) ;
Liedke, Maciej Oskar (Institute of Radiation Physics) ;
Butterling, Maik (Institute of Radiation Physics) ;
Attallah, Ahmed (Institute of Radiation Physics) ;
Hirschmann, Eric (Institute of Radiation Physics) ;
Wagner, Andreas (Helmholtz-Zentrum Dresden−Rossendorf. Institute of Radiation Physics) ;
Abad, Llibertat (Institut de Microelectrònica de Barcelona) ;
Casañ Pastor, Nieves (Institut de Ciència de Materials de Barcelona) ;
Lopeandía Fernández, Aitor (Institut Català de Nanociència i Nanotecnologia) ;
Menéndez Dalmau, Enric (Universitat Autònoma de Barcelona. Departament de Física) ;
Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
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. [...]
2023 - 10.1021/acsnano.3c01105
ACS nano, Vol. 17, Num. 17 (March 2023) , p. 6973-6984
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3.
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11 p, 1.6 MB |
Human Genome Variation and the Concept of Genotype Networks
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Dall'Olio, Giovanni Marco (Institut de Biologia Evolutiva (UPF-CSIC) (Barcelona)) ;
Bertranpetit, Jaume (Institut de Biologia Evolutiva (UPF-CSIC) (Barcelona)) ;
Wagner, Andreas (The Santa Fe Institute) ;
Laayouni, Hafid (Universitat Autònoma de Barcelona)
Genotype networks are a concept used in systems biology to study sets of genotypes having the same phenotype, and the ability of these to bring forth novel phenotypes. In the past they have been applied to determine the genetic heterogeneity, and stability to mutations, of systems such as metabolic networks and RNA folds. [...]
2014 - 10.1371/journal.pone.0099424
PloS one, Vol. 9, Issue 8 (June 2014) , art. e107347
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4.
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9 p, 2.6 MB |
Magneto-ionics in single-layer transition metal nitrides
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de Rojas, Julius (Universitat Autònoma de Barcelona. Departament de Física) ;
Salguero, Joaquín (Consejo Superior de Investigaciones Científicas (Espanya).Instituto de Micro y Nanotecnología) ;
Ibrahim, Fatima (Université de Grenoble Alpes) ;
Chshiev, Mairbek (Université de Grenoble Alpes) ;
Quintana Puebla, Alberto (Georgetown University. Department of Physics) ;
Lopeandía Fernández, Aitor (Institut Català de Nanociència i Nanotecnologia) ;
Liedke, Maciej O. (Helmholtz-Zentrum Dresden−Rossendorf. Institute of Radiation Physics) ;
Butterling, Maik (Helmholtz-Zentrum Dresden−Rossendorf. Institute of Radiation Physics) ;
Hirschmann, Eric (Helmholtz-Zentrum Dresden−Rossendorf. Institute of Radiation Physics) ;
Wagner, Andreas (Helmholtz-Zentrum Dresden−Rossendorf. Institute of Radiation Physics) ;
Abad, Llibertat (Institut de Microelectrònica de Barcelona) ;
Costa-Krämer, José L. (Consejo Superior de Investigaciones Científicas (Espanya).Instituto de Micro y Nanotecnología) ;
Menéndez Dalmau, Enric (Universitat Autònoma de Barcelona. Departament de Física) ;
Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
Magneto-ionics allows for tunable control of magnetism by voltage-driven transport of ions, traditionally oxygen or lithium and, more recently, hydrogen, fluorine, or nitrogen. Here, magneto-ionic effects in single-layer iron nitride films are demonstrated, and their performance is evaluated at room temperature and compared with previously studied cobalt nitrides. [...]
2021 - 10.1021/acsami.1c06138
ACS applied materials & interfaces, Vol. 13, issue 26 (July 2021) , p. 30826-30834
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5.
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8 p, 1.7 MB |
Voltage-driven motion of nitrogen ions : a new paradigm for magneto-ionics
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de Rojas, Julius (Universitat Autònoma de Barcelona. Departament de Física) ;
Quintana Puebla, Alberto (Georgetown University. Department of Physics (USA)) ;
Lopeandía Fernández, Aitor (Universitat Autònoma de Barcelona. Departament de Física) ;
Salguero, Joaquín (Instituto de Micro y Nanotecnología) ;
Muñiz, Beatriz (Instituto de Micro y Nanotecnología) ;
Ibrahim, Fatima (Centre National de la Recherche Scientifique (França)) ;
Chshiev, Mairbek (Centre National de la Recherche Scientifique (França)) ;
Nicolenco, Aliona (Universitat Autònoma de Barcelona. Departament de Física) ;
Liedke, Maciej O. (Helmholtz-Zentrum Dresden-Rossendorf. Institute of Radiation Physics (Germany)) ;
Butterling, Maik (Helmholtz-Zentrum Dresden-Rossendorf. Institute of Radiation Physics (Germany)) ;
Wagner, Andreas (Helmholtz-Zentrum Dresden-Rossendorf. Institute of Radiation Physics (Germany)) ;
Sireus, Veronica (Universitat Autònoma de Barcelona. Departament de Física) ;
Abad, Llibertat (Institut de Microelectrònica de Barcelona) ;
Jensen, Christopher J. (Georgetown University. Department of Physics (USA)) ;
Liu, Kai (Georgetown University. Department of Physics (USA)) ;
Nogués, Josep (Institut Català de Nanociència i Nanotecnologia) ;
Costa-Krämer, José L. (Instituto de Micro y Nanotecnología) ;
Menéndez Dalmau, Enric (Universitat Autònoma de Barcelona. Departament de Física) ;
Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
Magneto-ionics, understood as voltage-driven ion transport in magnetic materials, has largely relied on controlled migration of oxygen ions. Here, we demonstrate room-temperature voltage-driven nitrogen transport (i. [...]
2020 - 10.1038/s41467-020-19758-x
Nature communications, Vol. 11 (November 2020) , art. 5871
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6.
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34 p, 1.9 MB |
Boosting room-temperature magneto-ionics in a non-magnetic oxide semiconductor
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de Rojas, Julius (Universitat Autònoma de Barcelona. Departament de Física) ;
Quintana Puebla, Alberto (Georgetown University. Department of Physics (USA)) ;
Lopeandía Fernández, Aitor (Universitat Autònoma de Barcelona. Departament de Física) ;
Salguero, Joaquín (Instituto de Micro y Nanotecnología) ;
Costa-Krämer, José L. (Instituto de Micro y Nanotecnología) ;
Abad, Llibertat (Institut de Microelectrònica de Barcelona) ;
Liedke, Maciej O. (Helmholtz-Zentrum Dresden-Rossendorf. Institute of Radiation Physics (Germany)) ;
Butterling, Maik (Helmholtz-Zentrum Dresden-Rossendorf. Institute of Radiation Physics (Germany)) ;
Wagner, Andreas (Helmholtz-Zentrum Dresden-Rossendorf. Institute of Radiation Physics (Germany)) ;
Henderick, Lowie (Ghent University. Department of Solid State Sciences (Belgium)) ;
Dendooven, Jolien (Ghent University. Department of Solid State Sciences (Belgium)) ;
Detavernier, Christophe (Ghent University. Department of Solid State Sciences (Belgium)) ;
Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física) ;
Menéndez Dalmau, Enric (Universitat Autònoma de Barcelona. Departament de Física)
Voltage control of magnetism through electric field-induced oxygen motion (magneto-ionics) could represent a significant breakthrough in the pursuit for new strategies to enhance energy efficiency in magnetically actuated devices. [...]
2020 - 10.1002/adfm.202003704
Advanced functional materials, Vol. 30, Issue 36 (September 2020) , art. 2003704
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7.
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10 p, 6.0 MB |
Voltage-controlled ON−OFF ferromagnetism at room temperature in a single metal oxide film
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Quintana Puebla, Alberto (Universitat Autònoma de Barcelona. Departament de Física) ;
Menéndez Dalmau, Enric (Universitat Autònoma de Barcelona. Departament de Física) ;
Liedke, Maciej O. (Helmholtz-Zentrum Berlin für Materialien und Energie) ;
Butterling, Maik (Helmholtz-Zentrum Berlin für Materialien und Energie) ;
Wagner, Andreas (Helmholtz-Zentrum Berlin für Materialien und Energie) ;
Sireus, Verònica (Universitat Autònoma de Barcelona. Departament de Física) ;
Torruella, Pau (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ;
Estrade, Sonia (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ;
Peiro, Francesca (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ;
Dendooven, Jolien (Ghent University. Department of Solid State Sciences) ;
Detavernier, Christophe (Ghent University. Department of Solid State Sciences) ;
Murray, Peyton D. (University of California. Physics Department) ;
Allen Gilbert, Dustin (University of Tennessee. Department of Chemistry) ;
Liu, Kai (University of California. Physics Department) ;
Pellicer Vilà, Eva Maria (Universitat Autònoma de Barcelona. Departament de Física) ;
Nogués, Josep (Institut Català de Nanociència i Nanotecnologia) ;
Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
Electric-field-controlled magnetism can boost energy efficiency in widespread applications. However, technologically, this effect is facing important challenges: mechanical failure in strain-mediated piezoelectric/magnetostrictive devices, dearth of room-temperature multiferroics, or stringent thickness limitations in electrically charged metallic films. [...]
2018 - 10.1021/acsnano.8b05407
ACS nano, Vol. 12, issue 10 (Oct. 2018) , p. 10291-10300
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