How do they stick together? The statics and dynamics of interfaces
Autor(a) principal: | |
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Data de Publicação: | 1993 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/3450 |
Resumo: | The understanding of interfaces between unlike solids is recognized as important both from the traditional static perspective ('What is the work of adhesion?') and dynamically (e.g. 'Can one predict friction and wear?'). These questions have also broadened to cover interfacial control, for instance effects on carrier transport and epitaxial relations. We address these issues by atomic-scale modelling, using mainly molecular dynamics combined with self-consistent chemistry. First we shall contrast the systems where chemical bonding is a key component (such as polyimide metal) with those where the chemistry primarily determines which interface controls adhesion (such as oxide-metal). Second, we shall comment on the other roles of electrons: charge transfer, polarization, and dispersion forces. Third, we shall discuss the interactions which determine friction and wear in atomic force microscopy and indicate how these can be related to macroscopic tribological behaviour. |
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How do they stick together? The statics and dynamics of interfacesConducting polymersAdhesionMetalFractureDefectsSolidsThe understanding of interfaces between unlike solids is recognized as important both from the traditional static perspective ('What is the work of adhesion?') and dynamically (e.g. 'Can one predict friction and wear?'). These questions have also broadened to cover interfacial control, for instance effects on carrier transport and epitaxial relations. We address these issues by atomic-scale modelling, using mainly molecular dynamics combined with self-consistent chemistry. First we shall contrast the systems where chemical bonding is a key component (such as polyimide metal) with those where the chemistry primarily determines which interface controls adhesion (such as oxide-metal). Second, we shall comment on the other roles of electrons: charge transfer, polarization, and dispersion forces. Third, we shall discuss the interactions which determine friction and wear in atomic force microscopy and indicate how these can be related to macroscopic tribological behaviour.Science and Engineering Research Council - GR/G03038.Comunidade Económica Europeia (CEE)United Kingdom Atomic Energy Authority (UKAEA) - project No. 92-9226.Taylor & FrancisUniversidade do MinhoStoneham, A. M.Ramos, Marta M. D.Sutton, A. P.19931993-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/3450eng"Philosophical Magazine A". ISSN 0141-8610. 67 (1993) 797-811.0141-861010.1080/01418619308213960http://www.taylorandfrancisgroup.com/info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T11:58:37Zoai:repositorium.sdum.uminho.pt:1822/3450Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:48:22.459030Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
How do they stick together? The statics and dynamics of interfaces |
title |
How do they stick together? The statics and dynamics of interfaces |
spellingShingle |
How do they stick together? The statics and dynamics of interfaces Stoneham, A. M. Conducting polymers Adhesion Metal Fracture Defects Solids |
title_short |
How do they stick together? The statics and dynamics of interfaces |
title_full |
How do they stick together? The statics and dynamics of interfaces |
title_fullStr |
How do they stick together? The statics and dynamics of interfaces |
title_full_unstemmed |
How do they stick together? The statics and dynamics of interfaces |
title_sort |
How do they stick together? The statics and dynamics of interfaces |
author |
Stoneham, A. M. |
author_facet |
Stoneham, A. M. Ramos, Marta M. D. Sutton, A. P. |
author_role |
author |
author2 |
Ramos, Marta M. D. Sutton, A. P. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Stoneham, A. M. Ramos, Marta M. D. Sutton, A. P. |
dc.subject.por.fl_str_mv |
Conducting polymers Adhesion Metal Fracture Defects Solids |
topic |
Conducting polymers Adhesion Metal Fracture Defects Solids |
description |
The understanding of interfaces between unlike solids is recognized as important both from the traditional static perspective ('What is the work of adhesion?') and dynamically (e.g. 'Can one predict friction and wear?'). These questions have also broadened to cover interfacial control, for instance effects on carrier transport and epitaxial relations. We address these issues by atomic-scale modelling, using mainly molecular dynamics combined with self-consistent chemistry. First we shall contrast the systems where chemical bonding is a key component (such as polyimide metal) with those where the chemistry primarily determines which interface controls adhesion (such as oxide-metal). Second, we shall comment on the other roles of electrons: charge transfer, polarization, and dispersion forces. Third, we shall discuss the interactions which determine friction and wear in atomic force microscopy and indicate how these can be related to macroscopic tribological behaviour. |
publishDate |
1993 |
dc.date.none.fl_str_mv |
1993 1993-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/3450 |
url |
http://hdl.handle.net/1822/3450 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
"Philosophical Magazine A". ISSN 0141-8610. 67 (1993) 797-811. 0141-8610 10.1080/01418619308213960 http://www.taylorandfrancisgroup.com/ |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Taylor & Francis |
publisher.none.fl_str_mv |
Taylor & Francis |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799132245238218752 |