Athermal character of structural phase transitions

The significance of thermal fluctuations in nucleation in structural first-order phase transitions has been examined. The prototypical case of martensitic transitions has been experimentally investigated by means of acoustic emission techniques. We propose a model based on the mean first-passage tim...

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Detalles Bibliográficos
Autores: Pérez Reche, Francisco José, Vives i Santa-Eulàlia, Eduard, Mañosa, Lluís, Planes Vila, Antoni
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2001
País:España
Institución:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/12803
Acceso en línea:https://hdl.handle.net/2445/12803
Access Level:acceso abierto
Palabra clave:Equacions d'estat
Ciència dels materials
Transformacions de fase (Física estadística)
Equations of state
Materials science
Phase transformations (Statistical physics)
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spelling Athermal character of structural phase transitionsPérez Reche, Francisco JoséVives i Santa-Eulàlia, EduardMañosa, LluísPlanes Vila, AntoniEquacions d'estatCiència dels materialsTransformacions de fase (Física estadística)Equations of stateMaterials sciencePhase transformations (Statistical physics)The significance of thermal fluctuations in nucleation in structural first-order phase transitions has been examined. The prototypical case of martensitic transitions has been experimentally investigated by means of acoustic emission techniques. We propose a model based on the mean first-passage time to account for the experimental observations. Our study provides a unified framework to establish the conditions for isothermal and athermal transitions to be observed.American Physical Society2001info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/12803Articles publicats en revistes (Física Quàntica i Astrofísica)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésReproducció digital del document proporciont per PROLA i http://dx.doi.org/10.1103/PhysRevLett.87.195701Physical Review Letters, 2001, vol. 87, p. 195701-1-195701-4http://dx.doi.org/10.1103/PhysRevLett.87.195701(c) American Physical Society, 2001info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/128032026-05-27T06:46:51Z
dc.title.none.fl_str_mv Athermal character of structural phase transitions
title Athermal character of structural phase transitions
spellingShingle Athermal character of structural phase transitions
Pérez Reche, Francisco José
Equacions d'estat
Ciència dels materials
Transformacions de fase (Física estadística)
Equations of state
Materials science
Phase transformations (Statistical physics)
title_short Athermal character of structural phase transitions
title_full Athermal character of structural phase transitions
title_fullStr Athermal character of structural phase transitions
title_full_unstemmed Athermal character of structural phase transitions
title_sort Athermal character of structural phase transitions
dc.creator.none.fl_str_mv Pérez Reche, Francisco José
Vives i Santa-Eulàlia, Eduard
Mañosa, Lluís
Planes Vila, Antoni
author Pérez Reche, Francisco José
author_facet Pérez Reche, Francisco José
Vives i Santa-Eulàlia, Eduard
Mañosa, Lluís
Planes Vila, Antoni
author_role author
author2 Vives i Santa-Eulàlia, Eduard
Mañosa, Lluís
Planes Vila, Antoni
author2_role author
author
author
dc.subject.none.fl_str_mv Equacions d'estat
Ciència dels materials
Transformacions de fase (Física estadística)
Equations of state
Materials science
Phase transformations (Statistical physics)
topic Equacions d'estat
Ciència dels materials
Transformacions de fase (Física estadística)
Equations of state
Materials science
Phase transformations (Statistical physics)
description The significance of thermal fluctuations in nucleation in structural first-order phase transitions has been examined. The prototypical case of martensitic transitions has been experimentally investigated by means of acoustic emission techniques. We propose a model based on the mean first-passage time to account for the experimental observations. Our study provides a unified framework to establish the conditions for isothermal and athermal transitions to be observed.
publishDate 2001
dc.date.none.fl_str_mv 2001
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/12803
url https://hdl.handle.net/2445/12803
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció digital del document proporciont per PROLA i http://dx.doi.org/10.1103/PhysRevLett.87.195701
Physical Review Letters, 2001, vol. 87, p. 195701-1-195701-4
http://dx.doi.org/10.1103/PhysRevLett.87.195701
dc.rights.none.fl_str_mv (c) American Physical Society, 2001
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) American Physical Society, 2001
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv Articles publicats en revistes (Física Quàntica i Astrofísica)
reponame:Dipòsit Digital de la UB
instname:Universidad de Barcelona
instname_str Universidad de Barcelona
reponame_str Dipòsit Digital de la UB
collection Dipòsit Digital de la UB
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869404179200475136
score 15.301603

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