M
M. Luisa Fdez-Gubieda
Researcher at University of the Basque Country
Publications - 13
Citations - 492
M. Luisa Fdez-Gubieda is an academic researcher from University of the Basque Country. The author has contributed to research in topics: Magnetotactic bacteria & Magnetic hyperthermia. The author has an hindex of 8, co-authored 13 publications receiving 354 citations. Previous affiliations of M. Luisa Fdez-Gubieda include Basque Center for Materials, Applications and Nanostructures.
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Journal ArticleDOI
Magnetite Biomineralization in Magnetospirillum gryphiswaldense: Time-Resolved Magnetic and Structural Studies
M. Luisa Fdez-Gubieda,A. Muela,Javier Alonso,Ana García-Prieto,Luca Olivi,Rodrigo Fernández-Pacheco,Jose Manuel Barandiaran +6 more
TL;DR: The combination of magnetic and structural studies by means of Fe K-edge X-ray absorption near edge structure (XANES) and high-resolution transmission electron microscopy has identified and quantified two phases of Fe involved in the biomineralization process, confirming the role of ferrihydrite as the source of Fe ions for magnetite biominalization in M. gryphiswaldense.
Journal ArticleDOI
Sodium Distribution and Reaction Mechanisms of a Na3V2O2(PO4)2F Electrode during Use in a Sodium-Ion Battery
Neeraj Sharma,Paula Serras,Verónica Palomares,Helen E. A. Brand,Javier Alonso,Pierre Kubiak,M. Luisa Fdez-Gubieda,Teófilo Rojo +7 more
TL;DR: In this article, Na3V2O2(PO4)2F is investigated from the perspective of sodium, and the reaction mechanisms for this cathode during battery function include a region comprising at least three phases with subtly varying sodium compositions that transform via two two-phase reaction mechanisms.
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Optimal Parameters for Hyperthermia Treatment Using Biomineralized Magnetite Nanoparticles: Theoretical and Experimental Approach
A. Muela,D. Muñoz,Rosa Martín-Rodríguez,Iñaki Orue,Eneko Garaio,Ana Abad Díaz de Cerio,Javier Alonso,José Ángel García,M. Luisa Fdez-Gubieda +8 more
TL;DR: In this paper, the Stoner-Wohlfarth theory of uniaxial magnetic anisotropy subjected to significant dipolar interactions was used to predict heat production of magnetosomes.
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Unlocking the Potential of Magnetotactic Bacteria as Magnetic Hyperthermia Agents
David Gandia,Lucía Gandarias,Irati Rodrigo,Joshua Robles-Garcia,Raja Das,Eneko Garaio,Eneko Garaio,José Ángel García,José Ángel García,Manh-Huong Phan,Hariharan Srikanth,Iñaki Orue,Javier Alonso,A. Muela,A. Muela,M. Luisa Fdez-Gubieda,M. Luisa Fdez-Gubieda +16 more
TL;DR: It is shown that magnetotactic bacteria of the strain Magnetospirillum gryphiswaldense present high potential as magnetic hyperthermia agents for cancer treatment and fluorescence and electron microscopy images show that these bacteria can be internalized by human lung carcinoma cells A549.
Journal ArticleDOI
Magnetic Study of Co-Doped Magnetosome Chains
Lourdes Marcano,D. Muñoz,Rosa Martín-Rodríguez,Iñaki Orue,Javier Alonso,Ana García-Prieto,Ana García-Prieto,Aida Serrano,Sergio Valencia,Radu Abrudan,Luis Fernández Barquín,Alfredo García-Arribas,Alfredo García-Arribas,A. Muela,A. Muela,M. Luisa Fdez-Gubieda,M. Luisa Fdez-Gubieda +16 more
TL;DR: In this article, the evolution of the hysteresis loops as a function of temperature determining the different magnetic anisotropy contributions and their evolution with temperature was analyzed in the framework of the Stoner-Wohlfarth model.