DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, KW | - |
dc.contributor.author | Lee, DH | - |
dc.contributor.author | Lee, MS | - |
dc.contributor.author | Park, CE | - |
dc.date.accessioned | 2016-03-31T14:13:33Z | - |
dc.date.available | 2016-03-31T14:13:33Z | - |
dc.date.created | 2009-03-17 | - |
dc.date.issued | 1997-03 | - |
dc.identifier.issn | 0032-3861 | - |
dc.identifier.other | 1997-OAK-0000009698 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/21368 | - |
dc.description.abstract | The deformation and fracture behaviour of aromatic polyimide films (BPDA-PDA, PMDA-ODA, PMDA-BAPB and PMDA-BAPP) was investigated and related with local molecular order. It was found that local molecular order, i.e. bundles of parallel-packed main chains dominated the deformation and fracture behaviour of polyimide films, The fracture behaviour of respective polyimides was heterogeneous over thickness in films with low degree of local molecular order, while this phenomenon disappeared in films with high degree of local molecular order. The tear energy showed maximum value as the degree of local molecular order increased. Also, the deformation behaviour of PMDA-BAPP films with low degree of local molecular order showed a combination of crazing and shear yielding. Other polyimide films with high degree of local molecular order showed only shear yielding in single-edge notched tension test. (C) 1997 Elsevier Science Ltd. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.relation.isPartOf | POLYMER | - |
dc.subject | polyimide films | - |
dc.subject | local molecular order | - |
dc.subject | deformation mechanism | - |
dc.subject | PLASTIC-DEFORMATION | - |
dc.title | Fracture behaviour of thin polyimide films | - |
dc.type | Article | - |
dc.contributor.college | 화학공학과 | - |
dc.identifier.doi | 10.1016/S0032-3861(96)00597-6 | - |
dc.author.google | Cho, KW | - |
dc.author.google | Lee, DH | - |
dc.author.google | Lee, MS | - |
dc.author.google | Park, CE | - |
dc.relation.volume | 38 | - |
dc.relation.issue | 7 | - |
dc.relation.startpage | 1615 | - |
dc.relation.lastpage | 1623 | - |
dc.contributor.id | 10077904 | - |
dc.relation.journal | POLYMER | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | POLYMER, v.38, no.7, pp.1615 - 1623 | - |
dc.identifier.wosid | A1997WN47100014 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 1623 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 1615 | - |
dc.citation.title | POLYMER | - |
dc.citation.volume | 38 | - |
dc.contributor.affiliatedAuthor | Cho, KW | - |
dc.contributor.affiliatedAuthor | Park, CE | - |
dc.identifier.scopusid | 2-s2.0-0031100139 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 9 | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | polyimide films | - |
dc.subject.keywordAuthor | local molecular order | - |
dc.subject.keywordAuthor | deformation mechanism | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Polymer Science | - |
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