M
M. R. Ibarra
Researcher at University of Zaragoza
Publications - 460
Citations - 14896
M. R. Ibarra is an academic researcher from University of Zaragoza. The author has contributed to research in topics: Magnetization & Magnetic anisotropy. The author has an hindex of 60, co-authored 448 publications receiving 13724 citations. Previous affiliations of M. R. Ibarra include Spanish National Research Council & University of Southampton.
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Huge Ballistic Magnetoresistance in Multiple Nanocontacts Devices
TL;DR: In this article, an exhaustive experimental work on magnetoresistance effects found in a system in which a large number of nanocontacts are produced between oxidized Fe fine particles.
Book ChapterDOI
HRTEM characterization of core-shell Fe@C and Fe@SiO2 magnetic nanoparticles prepared by the arc-discharge plasma method
Rodrigo Fernández-Pacheco,Manuel Arruebo,Jordi Arbiol,Clara Marquina,Jesus Santamaria,M. R. Ibarra +5 more
TL;DR: Iron encapsulated in silica and carbon cages is described, good candidates for drug delivery applications; the drug release can be triggered by means of slow diffusion of the drug previously adsorbed on the porous matrix.
Journal ArticleDOI
Spin-to-Charge Conversion in All-Oxide La2/3Sr1/3MnO3/SrIrO3 Heterostructures.
Sergi Martín-Rio,Zorica Konstantinović,Alberto Pomar,Ll. Balcells,Javier Pablo-Navarro,M. R. Ibarra,César Magén,Narcis Mestres,Carlos Frontera,B. Martinez +9 more
TL;DR: In this article , the spin injection and spin charge conversion processes in all-oxide La2/3Sr1/3MnO3/SrIrO3 (LSMO/SIO) heterostructures with different SIO layer thickness and interfacial features have been studied.
Book ChapterDOI
Morphological characterization by HRTEM and STEM of Fe3O4 hollow nano-spheres
Alfonso Ibarra,Gerardo F. Goya,Jordi Arbiol,Enio LimaJr.,Hercílio R. Rechenberg,Jose M. Vargas,Roberto D. Zysler,M. R. Ibarra +7 more
TL;DR: The magnetic properties of magnetic nanoparticles are strongly associated with the morphological and structural homogeneity of the nanoparticles and interparticle interactions also play an important role in the magnetic behavior of an ensemble of nanoparticles, which differs from that of noninteracting systems as discussed by the authors.