Zobrazeno 1 - 10
of 244
pro vyhledávání: '"César Magén"'
Autor:
Aleksandra Koroleva, Thoai‐Khanh Khuu, César Magén, Hervé Roussel, Carmen Jiménez, Céline Ternon, Elena‐Ioana Vatajelu, Mónica Burriel
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 11, Pp n/a-n/a (2024)
Abstract The rapid development of brain‐inspired computing requires new artificial components and architectures for its hardware implementation. In this regard, memristive devices emerged as potential candidates for artificial synapses because of t
Externí odkaz:
https://doaj.org/article/8aef923f488d44418027af739cddbaa1
Autor:
Rubén Corcuera, Pilar Jiménez-Cavero, Rafael Pérez del Real, Francisco Rivadulla, Rafael Ramos, José Ignacio Morales-Aragonés, Soraya Sangiao, César Magén, Luis Morellón, Irene Lucas
Publikováno v:
APL Materials, Vol 12, Iss 8, Pp 081109-081109-8 (2024)
The use of magnetic garnets in new technologies such as spintronic devices requires fine-structured thin films. Classical fabrication techniques for these materials, typically physical vapor deposition methods, lead to excellent magnetic behavior. Ho
Externí odkaz:
https://doaj.org/article/2728efa83dbe4b80991c83280adf6366
Autor:
Eduardo Barriuso, Ricardo Jiménez, Eric Langenberg, Panagiotis Koutsogiannis, Ángel Larrea, Manuel Varela, César Magén, Pedro A. Algarabel, Miguel Algueró, José A. Pardo
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 5, Pp n/a-n/a (2024)
Abstract Films of ferroelectric hafnia have hitherto been deposited on electrodes with a non‐fluorite crystal structure. As a result, they are polycrystalline, contain fractions of non‐ferroelectric polymorphs or have poor crystal quality. Here,
Externí odkaz:
https://doaj.org/article/a11eb48234674d54b7d1c6984e0c899f
Autor:
Tingfeng Song, Panagiotis Koutsogiannis, César Magén, José A. Pardo, Florencio Sánchez, Ignasi Fina
Publikováno v:
Advanced Electronic Materials, Vol 10, Iss 3, Pp n/a-n/a (2024)
Abstract Ferroelectric hafnia is one of the most promising materials for next generation of non‐volatile memory devices. Several strategies have demonstrated to be of interest to improve its functional properties. Interface engineering, realized by
Externí odkaz:
https://doaj.org/article/6f1f72ef72f04b57b433a5478ed16caa
Publikováno v:
APL Materials, Vol 12, Iss 1, Pp 011113-011113-10 (2024)
The physical properties of perovskite oxide thin films are governed by the subtle interplay between chemical composition and crystal symmetry variations, which can be altered by epitaxial growth. In the case of perovskite-type multiferroic thin films
Externí odkaz:
https://doaj.org/article/241d207fec4a46c096b51ca97764a2db
Autor:
Eric Langenberg, Laura Maurel, Guillermo Antorrena, Pedro A. Algarabel, César Magén, José A. Pardo
Publikováno v:
ACS Omega, Vol 6, Iss 20, Pp 13144-13152 (2021)
Externí odkaz:
https://doaj.org/article/8119416dbf954a75af6bb3fb9d8c2520
Autor:
Alix Tatiana Escalante-Quiceno, Ondřej Novotný, Jan Neuman, César Magén, José María De Teresa
Publikováno v:
Sensors, Vol 23, Iss 6, p 2879 (2023)
High-resolution micro- and nanostructures can be grown using Focused Electron Beam Induced Deposition (FEBID), a direct-write, resist-free nanolithography technology which allows additive patterning, typically with sub-100 nm lateral resolution, and
Externí odkaz:
https://doaj.org/article/3a255c9505024da0b84ffd74f2dfbe4f
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Strong electronic correlations in rare-earth nickelates make them prone to unconventional behaviour but extrinsic effects hamper the interpretation of data. Guo et al. show that apparent non-Fermi liquid transport in NdNiO3 is tuned by strain and dis
Externí odkaz:
https://doaj.org/article/4b90c8b9ff4845649e5332af95a58d8f
Autor:
John E. Ordóñez, Lorena Marín, Luis A. Rodríguez, Pedro A. Algarabel, José A. Pardo, Roger Guzmán, Luis Morellón, César Magén, Etienne Snoeck, María E. Gómez, Manuel R. Ibarra
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 11, Iss 1, Pp 651-661 (2020)
We studied in detail the in-plane magnetic properties of heterostructures based on a ferroelectric BaTiO3 overlayer deposited on a ferromagnetic La2/3Sr1/3MnO3 film grown epitaxially on pseudocubic (001)-oriented SrTiO3, (LaAlO3)0.3(Sr2TaAlO6)0.7 and
Externí odkaz:
https://doaj.org/article/2f7db64cd3ca47ae8fa04a85495f12b8
Autor:
Irene Lucas, Noelia Marcano, Thomas Prokscha, César Magén, Rubén Corcuera, Luis Morellón, José M. De Teresa, M. Ricardo Ibarra, Pedro A. Algarabel
Publikováno v:
Nanomaterials, Vol 12, Iss 20, p 3646 (2022)
Epitaxial strain modifies the physical properties of thin films deposited on single-crystal substrates. In a previous work, we demonstrated that in the case of La2/3Ca1/3MnO3 thin films the strain induced by the substrate can produce the segregation
Externí odkaz:
https://doaj.org/article/3c216f8efab34245b963f471e0b963c9