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Acoustic emission avalanches during compression of granular manganites

dc.contributor.authorSoto-Parra, Daniel Enrique
dc.contributor.authorVives, Eduard
dc.contributor.authorBotello Zubiate, Maria Eugenia
dc.contributor.authorMatutes Aquino, José Andrés
dc.contributor.authorPlanes, Antoni
dc.date.accessioned2019-09-12T17:36:09Z
dc.date.available2019-09-12T17:36:09Z
dc.date.issued2018
dc.identifier.citationDaniel Soto-Parra, Eduard Vives, M. E. Botello-Zubiate, J. A. Matutes-Aquino, and Antoni Planes. (2018). Acoustic emission avalanches during compression of granular manganites. Applied Physics Letters 112, 251906; https://doi.org/10.1063/1.5040486
dc.identifier.urihttp://hdl.handle.net/11627/5197
dc.description.abstract"We have studied acoustic emission (AE) during compression of La0.8Ca0.28Sr0.08MnO2.7 manganites with different microstructures obtained by selected synthesis techniques. In ceramic samples with large grains obtained by a solid-state method, avalanche criticality is confirmed when grain fracture is the AE dominant mechanism. In samples synthesized by means of micro-wave and sol-gel techniques, grains are much smaller and the AE is mainly originated from friction effects associated with relative displacement of grains during deformation. In this case, significant deviations from avalanche criticality have been detected. Published by AIP Publishing."
dc.publisherAmerican Institute of Physics
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectDistributions
dc.subjectNoise
dc.subject.classificationFÍSICA
dc.titleAcoustic emission avalanches during compression of granular manganites
dc.typearticle
dc.identifier.doihttps://doi.org/10.1063/1.5040486
dc.rights.accessAcceso Abierto


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