Tipus de document

Article

Versió

Versió publicada

Data de publicació

Tots els drets reservats

Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/12836

Driving rate effects in avalanche-mediated first-order phase transitions

Títol de la revista

Director/Tutor

ISSN de la revista

Títol del volum

Resum

We study the driving-rate and temperature dependence of the power-law exponents that characterize the avalanche distribution in first-order phase transitions. Measurements of acoustic emission in structural transitions in Cu-Zn-Al and Cu-Al-Ni are presented. We show how the observed behavior emerges within a general framework of competing time scales of avalanche relaxation, driving rate, and thermal fluctuations. We confirm our findings by numerical simulations of a prototype model.

Citació

Citació

PÉREZ RECHE, Francisco José, et al. Driving rate effects in avalanche-mediated first-order phase transitions. Physical Review Letters. 2004. Vol. 93, num. 19, pags. 195701-1-195701-4. ISSN 0031-9007. [consulted: 28 of May of 2026]. Available at: https://hdl.handle.net/2445/12836

Exportar metadades

JSON - METS

Compartir registre