journal article·2021

Novel insights into the magnetic behavior of non-stoichiometric LaMnO 3+ δ nanoparticles

Raquel Cortés-Gil, Antonio Hernando, José M. Alonso, Kevin M. Sigcho-Villacís, Alberto Azor-Lafarga, José L. Martínez, M. Luisa Ruiz-González, José M. González-Calbet

Journal of Materials Chemistry C· Volume 9· Issue 32
Publisher page

Abstract

Non-stoichimetric LaMnO 3+ δ nanoparticles have been prepared and characterized. LaMnO 3 changes the ground state from AFM to FM when the particle size is reduced. La 0.93 Mn 0.93 O 3 shows a noticeable magnetoresistance effect.
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Research context

OpenAlex topics: Magnetic and transport properties of perovskites and related materials · Advanced Condensed Matter Physics · Rare-earth and actinide compounds

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Departamento de Química Inorgánica, Facultad de Químicas, Universidad Complutense, CEI Moncloa, 28040 Madrid, Spain

Instituto de Magnetismo Aplicado, UCM-CSIC-ADIF, P.O. Box 155, 28230 Las Rozas de Madrid, Spain

IMDEA de Nanociencia Faraday 9, 28049 Madrid, Spain

Universidad Antonio de Nebrija, Pirineos 55, 28940 Madrid, Spain

Donostia International Physics Centre, Manuel Lardizabal, Ibilbidea 4, 201018 San Sebastian, Guipuzkoa, Spain

Instituto de Ciencia de Materiales, CSIC, Sor Juana Inés de la Cruz s/n, 28049 Madrid, Spain

ICTS Centro Nacional de Microscopia Electrónica-ELECMI, Universidad Complutense, CEI Moncloa, 28040-Madrid, Spain

Funding

Ministerio de Ciencia e Innovación

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