Fivefold twin formation during annealing of nanocrystalline Cu

Autores
Bringa, Eduardo Marcial; Farkas, Diana; Caro, A.; Wang, Y. M.; McNaney, J. M.; Smith, R.
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Contrary to the common belief that many-fold twins in nanophase materials are due to the action of significant external stresses, we report molecular dynamics simulations of 5 nm grain size Cu samples annealed at 800 K showing the formation of fivefold twins with no external pressure. The structure of the many-fold twins is remarkably similar to those we have found to occur under uniaxial shock loading in nanocrystalline NiW. The formation mechanism of the many-fold twins is discussed.
Fil: Bringa, Eduardo Marcial. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Lawrence Livermore National Laboratory; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Farkas, Diana. Virginia Tech University; Estados Unidos
Fil: Caro, A.. Lawrence Livermore National Laboratory; Estados Unidos
Fil: Wang, Y. M.. Lawrence Livermore National Laboratory; Estados Unidos
Fil: McNaney, J. M.. Lawrence Livermore National Laboratory; Estados Unidos
Fil: Smith, R.. Lawrence Livermore National Laboratory; Estados Unidos
Materia
MOLECULAR DYNAMICS
NANOCRYSTALLINE MATERIALS
TWINNING
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/124650
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/124650
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Fivefold twin formation during annealing of nanocrystalline CuBringa, Eduardo MarcialFarkas, DianaCaro, A.Wang, Y. M.McNaney, J. M.Smith, R.MOLECULAR DYNAMICSNANOCRYSTALLINE MATERIALSTWINNINGhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Contrary to the common belief that many-fold twins in nanophase materials are due to the action of significant external stresses, we report molecular dynamics simulations of 5 nm grain size Cu samples annealed at 800 K showing the formation of fivefold twins with no external pressure. The structure of the many-fold twins is remarkably similar to those we have found to occur under uniaxial shock loading in nanocrystalline NiW. The formation mechanism of the many-fold twins is discussed.Fil: Bringa, Eduardo Marcial. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Lawrence Livermore National Laboratory; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Farkas, Diana. Virginia Tech University; Estados UnidosFil: Caro, A.. Lawrence Livermore National Laboratory; Estados UnidosFil: Wang, Y. M.. Lawrence Livermore National Laboratory; Estados UnidosFil: McNaney, J. M.. Lawrence Livermore National Laboratory; Estados UnidosFil: Smith, R.. Lawrence Livermore National Laboratory; Estados UnidosPergamon-Elsevier Science Ltd2008-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/124650Bringa, Eduardo Marcial; Farkas, Diana; Caro, A.; Wang, Y. M.; McNaney, J. M.; et al.; Fivefold twin formation during annealing of nanocrystalline Cu; Pergamon-Elsevier Science Ltd; Scripta Materialia; 59; 12; 12-2008; 1267-12701359-6462CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.scriptamat.2008.08.041info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1359646208006398?via%3Dihubinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:51:55Zoai:ri.conicet.gov.ar:11336/124650instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:51:55.748CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fivefold twin formation during annealing of nanocrystalline Cu
title Fivefold twin formation during annealing of nanocrystalline Cu
spellingShingle Fivefold twin formation during annealing of nanocrystalline Cu
Bringa, Eduardo Marcial
MOLECULAR DYNAMICS
NANOCRYSTALLINE MATERIALS
TWINNING
title_short Fivefold twin formation during annealing of nanocrystalline Cu
title_full Fivefold twin formation during annealing of nanocrystalline Cu
title_fullStr Fivefold twin formation during annealing of nanocrystalline Cu
title_full_unstemmed Fivefold twin formation during annealing of nanocrystalline Cu
title_sort Fivefold twin formation during annealing of nanocrystalline Cu
dc.creator.none.fl_str_mv Bringa, Eduardo Marcial
Farkas, Diana
Caro, A.
Wang, Y. M.
McNaney, J. M.
Smith, R.
author Bringa, Eduardo Marcial
author_facet Bringa, Eduardo Marcial
Farkas, Diana
Caro, A.
Wang, Y. M.
McNaney, J. M.
Smith, R.
author_role author
author2 Farkas, Diana
Caro, A.
Wang, Y. M.
McNaney, J. M.
Smith, R.
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv MOLECULAR DYNAMICS
NANOCRYSTALLINE MATERIALS
TWINNING
topic MOLECULAR DYNAMICS
NANOCRYSTALLINE MATERIALS
TWINNING
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Contrary to the common belief that many-fold twins in nanophase materials are due to the action of significant external stresses, we report molecular dynamics simulations of 5 nm grain size Cu samples annealed at 800 K showing the formation of fivefold twins with no external pressure. The structure of the many-fold twins is remarkably similar to those we have found to occur under uniaxial shock loading in nanocrystalline NiW. The formation mechanism of the many-fold twins is discussed.
Fil: Bringa, Eduardo Marcial. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales; Argentina. Lawrence Livermore National Laboratory; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Farkas, Diana. Virginia Tech University; Estados Unidos
Fil: Caro, A.. Lawrence Livermore National Laboratory; Estados Unidos
Fil: Wang, Y. M.. Lawrence Livermore National Laboratory; Estados Unidos
Fil: McNaney, J. M.. Lawrence Livermore National Laboratory; Estados Unidos
Fil: Smith, R.. Lawrence Livermore National Laboratory; Estados Unidos
description Contrary to the common belief that many-fold twins in nanophase materials are due to the action of significant external stresses, we report molecular dynamics simulations of 5 nm grain size Cu samples annealed at 800 K showing the formation of fivefold twins with no external pressure. The structure of the many-fold twins is remarkably similar to those we have found to occur under uniaxial shock loading in nanocrystalline NiW. The formation mechanism of the many-fold twins is discussed.
publishDate 2008
dc.date.none.fl_str_mv 2008-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/124650
Bringa, Eduardo Marcial; Farkas, Diana; Caro, A.; Wang, Y. M.; McNaney, J. M.; et al.; Fivefold twin formation during annealing of nanocrystalline Cu; Pergamon-Elsevier Science Ltd; Scripta Materialia; 59; 12; 12-2008; 1267-1270
1359-6462
CONICET Digital
CONICET
url http://hdl.handle.net/11336/124650
identifier_str_mv Bringa, Eduardo Marcial; Farkas, Diana; Caro, A.; Wang, Y. M.; McNaney, J. M.; et al.; Fivefold twin formation during annealing of nanocrystalline Cu; Pergamon-Elsevier Science Ltd; Scripta Materialia; 59; 12; 12-2008; 1267-1270
1359-6462
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scriptamat.2008.08.041
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1359646208006398?via%3Dihub
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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