Acoustic emission across the magnetostructural transition of the giant magnetocaloric Gd5Si2Ge2

F J  Perez-Reche; F  Casanova; E  Vives; L  Manosa; A  Planes; J  Marcos; X  Batlle; A  Labarta

doi:10.1103/PhysRevB.73.014110

Acoustic emission across the magnetostructural transition of the giant magnetocaloric Gd5Si2Ge2

F J Perez-Reche, F Casanova, E Vives, L Manosa, A Planes, J Marcos, X Batlle, A Labarta

Physics

Research output: Contribution to journal › Article › peer-review

21 Citations (Scopus)

Abstract

We report on the existence of acoustic emission during the paramagnetic-monoclinic <-> ferromagnetic-orthorhombic magnetostructural phase transition in the giant magnetocaloric Gd5Si2Ge2 compound. The transition kinetics have been analyzed from the detected acoustic signals. It is shown that this transition proceeds by avalanches between metastable states.

Original language	English
Article number	014110
Pages (from-to)	-
Number of pages	5
Journal	Physical Review B Condensed Matter and Materials Physics
Volume	73
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevB.73.014110
Publication status	Published - Jan 2006

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10.1103/PhysRevB.73.014110

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title = "Acoustic emission across the magnetostructural transition of the giant magnetocaloric Gd5Si2Ge2",

abstract = "We report on the existence of acoustic emission during the paramagnetic-monoclinic <-> ferromagnetic-orthorhombic magnetostructural phase transition in the giant magnetocaloric Gd5Si2Ge2 compound. The transition kinetics have been analyzed from the detected acoustic signals. It is shown that this transition proceeds by avalanches between metastable states.",

author = "Perez-Reche, {F J} and F Casanova and E Vives and L Manosa and A Planes and J Marcos and X Batlle and A Labarta",

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AU - Perez-Reche, F J

AU - Casanova, F

AU - Vives, E

AU - Manosa, L

AU - Planes, A

AU - Marcos, J

AU - Batlle, X

AU - Labarta, A

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N2 - We report on the existence of acoustic emission during the paramagnetic-monoclinic <-> ferromagnetic-orthorhombic magnetostructural phase transition in the giant magnetocaloric Gd5Si2Ge2 compound. The transition kinetics have been analyzed from the detected acoustic signals. It is shown that this transition proceeds by avalanches between metastable states.

AB - We report on the existence of acoustic emission during the paramagnetic-monoclinic <-> ferromagnetic-orthorhombic magnetostructural phase transition in the giant magnetocaloric Gd5Si2Ge2 compound. The transition kinetics have been analyzed from the detected acoustic signals. It is shown that this transition proceeds by avalanches between metastable states.

U2 - 10.1103/PhysRevB.73.014110

DO - 10.1103/PhysRevB.73.014110

M3 - Article

SN - 1098-0121

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JO - Physical Review B Condensed Matter and Materials Physics

JF - Physical Review B Condensed Matter and Materials Physics

IS - 1

M1 - 014110

ER -

Acoustic emission across the magnetostructural transition of the giant magnetocaloric Gd5Si2Ge2

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