M
María Antonia Señarís-Rodríguez
Researcher at University of A Coruña
Publications - 117
Citations - 3658
María Antonia Señarís-Rodríguez is an academic researcher from University of A Coruña. The author has contributed to research in topics: Perovskite (structure) & Dielectric. The author has an hindex of 27, co-authored 110 publications receiving 3247 citations. Previous affiliations of María Antonia Señarís-Rodríguez include University of Santiago de Compostela & Max Planck Society.
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Journal ArticleDOI
Magnetic and Transport Properties of the System La1-xSrxCoO3-δ (0 < x ≤ 0.50)
TL;DR: In this article, a phase diagram for the LaCoO(sub 1-x)Sr{sub x} CoO{sub 3-{delta}} (0 < x {le} 0.50, {delta} = 0 for 0 ≤ x < 0.30, and ε ≥ 0.06 for 0.25.
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Structural details and magnetic order of La 1-x Sr x CoO 3 (x<=0.3)
Roberto Caciuffo,Daniele Rinaldi,Gianni Barucca,Jorge Mira,José Rivas,María Antonia Señarís-Rodríguez,Paolo G. Radaelli,Dino Fiorani,John B. Goodenough +8 more
TL;DR: In this paper, the authors studied the magnetic properties of perovskite and found that the holes introduced by Sr doping are attracted to the ions where they stabilize to lowest temperatures an intermediate-spin state at neighboring trivalent cobalt.
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Characterization of the Order−Disorder Dielectric Transition in the Hybrid Organic−Inorganic Perovskite-Like Formate Mn(HCOO)3[(CH3)2NH2]
Manuel Sánchez-Andújar,S. Presedo,S. Yáñez-Vilar,Socorro Castro-García,Jacob Shamir,María Antonia Señarís-Rodríguez +5 more
TL;DR: The origin of the dielectric transition is attributed to the dynamics of the DMA cations: above 190 K these cations can rotate inside the cubooctahedral cavity created by the [Mn(HCOO)(3)](-) framework, while for lower temperatures such rotation gets frozen, and their cooperative arrangement inside the cavities give rise to the observed dielectrics transition.
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Giant barocaloric effect in the ferroic organic-inorganic hybrid [TPrA][Mn(dca)3] perovskite under easily accessible pressures.
Juan Manuel Bermúdez-García,Manuel Sánchez-Andújar,Socorro Castro-García,Jorge López-Beceiro,Ramón Artiaga,María Antonia Señarís-Rodríguez +5 more
TL;DR: This work shows that organic–inorganic hybrid compounds can also have great potential in the until now unexplored field of solid-state cooling by presenting giant barocaloric effects near room temperature already under easily accessible pressures in the hybrid perovskite.
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Magnetic Ordering-Induced Multiferroic Behavior in [CH3NH3][Co(HCOO)3] Metal-Organic Framework.
L. Claudia Gómez-Aguirre,Breogán Pato-Doldán,Jorge Mira,Socorro Castro-García,María Antonia Señarís-Rodríguez,Manuel Sánchez-Andújar,John Singleton,Vivien Zapf +7 more
TL;DR: The data are consistent with an inverse-DM mechanism for multiferroic behavior, as the electric polarization exhibits an unusual memory effect, as it remembers the direction of the previous two magnetic-field pulses applied.