M
Manuel Sánchez-Andújar
Researcher at University of A Coruña
Publications - 79
Citations - 2247
Manuel Sánchez-Andújar 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 22, co-authored 72 publications receiving 1869 citations. Previous affiliations of Manuel Sánchez-Andújar include University of Santiago de Compostela.
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Journal ArticleDOI
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.
Journal ArticleDOI
A simple solvothermal synthesis of MFe2O4 (M=Mn, Co and Ni) nanoparticles
S. Yáñez-Vilar,Manuel Sánchez-Andújar,C. Gómez-Aguirre,Jorge Mira,María Antonia Señarís-Rodríguez,Socorro Castro-García +5 more
TL;DR: In this article, the influence of the synthetic conditions (temperature, time of synthesis and nature of solvent) on the quality of the obtained ferrites and on their particle size was studied.
Journal ArticleDOI
Multiferroic behavior in the double-perovskite Lu 2 MnCoO 6
S. Yáñez-Vilar,Eundeok Mun,Vivien Zapf,Benjamin G. Ueland,J. S. Gardner,J. S. Gardner,J. D. Thompson,John Singleton,Manuel Sánchez-Andújar,Jorge Mira,N. Biskup,María Antonia Señarís-Rodríguez,Cristian D. Batista +12 more
TL;DR: In this article, a multiferroic member of the double perovskites was investigated using x-ray and neutron diffraction, specific heat, magnetization, electric polarization, and dielectric constant measurements.