Artículo
Avalanche correlations in the martensitic transition of a Cu-Zn-Al shape memory alloy: analysis of acoustic emission and calorimetry
Autor/es | Baró, Jordi
Martín Olalla, José María Romero Landa, Francisco Javier Gallardo Cruz, María del Carmen Salje, Ekhard K.H. Vives, Eduard Planes, Antoni |
Departamento | Universidad de Sevilla. Departamento de Física de la Materia Condensada |
Fecha de publicación | 2014-03-06 |
Fecha de depósito | 2024-06-03 |
Publicado en |
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Resumen | The existence of temporal correlations during the intermittent dynamics
of a thermally driven structural phase transition is studied in a Cu-Zn-Al alloy. The
sequence of avalanches is observed by means of two techniques: ... The existence of temporal correlations during the intermittent dynamics of a thermally driven structural phase transition is studied in a Cu-Zn-Al alloy. The sequence of avalanches is observed by means of two techniques: acoustic emission and high sensitivity calorimetry. Both methods reveal the existence of event clustering in a way that is equivalent to the Omori correlations between aftershocks in earth quakes as is commonly used in seismology. |
Agencias financiadoras | Ministerio de Economía y Competitividad (MINECO). España |
Identificador del proyecto | MAT2010-15114 |
Cita | Baró, J., Martín Olalla, J.M., Romero Landa, F.J., Gallardo Cruz, M.d.C., Salje, E.K.H., Vives, E. y Planes, A. (2014). Avalanche correlations in the martensitic transition of a Cu-Zn-Al shape memory alloy: analysis of acoustic emission and calorimetry. Journal of Physics: Condensed Matter, 26 (12), 125401. https://doi.org/10.1088/0953-8984/26/12/125401. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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CuZnAl_EA_cal.pdf | 411.5Kb | [PDF] | Ver/ | Versión aceptada |