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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Journal ArticleDOI
Spontaneous behavior and magnetic field and pressure effects on La2/3Ca1/3MnO3 perovskite.
J. M. De Teresa,M. R. Ibarra,Javier Blasco,Jose H. Garcia,Clara Marquina,Pedro A. Algarabel,Z. Arnold,Konstantin V. Kamenev,Clemens Ritter,R. von Helmolt +9 more
TL;DR: In this paper, the effects of magnetic field and pressure on the unusual spontaneous behavior of a compound with anomalous volume thermal expansion have been thoroughly investigated, including the formation of magnetic polarons.
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Nature of the first-order antiferromagnetic-ferromagnetic transition in the Ge-rich magnetocaloric compounds Gd 5 (Si x Ge 1-x ) 4
TL;DR: In this article, the first-order antiferromagnetic to ferromagnetic transition in the Ge-rich magnetocaloric compound is associated with a structural phase transformation from a high-temperature Pnma to a lowtemperature ρnma orthorhombic structure.
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Structural, magnetic, and transport properties of the giant magnetoresistive perovskites La 2 / 3 Ca 1 / 3 Mn 1 − x Al x O 3 − δ
Javier Blasco,Jose H. Garcia,J. M. De Teresa,M. R. Ibarra,J Pérez,Pedro A. Algarabel,Clara Marquina,Clemens Ritter +7 more
TL;DR: The effect of substitution for Mn with Al in the magnetoresistive perovskite has been studied in this article by preparing the series ${\mathrm{La}}_{2\mathm{/}3}
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Magnetic and magnetotransport properties of the ordered perovskite Sr2FeMoO6
B. García-Landa,Clemens Ritter,M. R. Ibarra,Javier Blasco,Pedro A. Algarabel,Ramanathan Mahendiran,Jose H. Garcia +6 more
TL;DR: In this paper, the existence of a ferrimagnetic state at low temperatures has been shown to be disproved by electron spin-down t 2g electrons using magnetic and structural characterisation.
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Giant volume magnetostriction in the FeRh alloy
M. R. Ibarra,Pedro A. Algarabel +1 more
TL;DR: In this paper, a large induced volume magnetostriction was found in FeRh at and above room temperature, where the magnetostrictive properties of FeRh were investigated at a temperature range between 250 and 800 K.