Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.14279/1405
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Constantinides, Georgios | - |
dc.contributor.author | Tweedie, Catherine A. | - |
dc.contributor.author | Lehman, Karl E. | - |
dc.contributor.other | Κωνσταντινίδης, Γιώργος | - |
dc.date.accessioned | 2013-03-08T13:55:54Z | en |
dc.date.accessioned | 2013-05-17T05:22:57Z | - |
dc.date.accessioned | 2015-12-02T10:12:22Z | - |
dc.date.available | 2013-03-08T13:55:54Z | en |
dc.date.available | 2013-05-17T05:22:57Z | - |
dc.date.available | 2015-12-02T10:12:22Z | - |
dc.date.issued | 2007-08-17 | - |
dc.identifier.citation | Advanced Materials, 2007, vol. 19, no. 18, pp. 2540-2546 | en_US |
dc.identifier.issn | 09359648 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.14279/1405 | - |
dc.description.abstract | The apparent stiffness of various amorphous polymer surfaces at room temperature was measured in response to five maximum indentation loads imposed through two well-characterized conospherical diamond probes. These maximum loads correspond to indentation contact depths hc, ranging from 5nm to >100nm from the free surface. The enhanced apparent stiffness near the surface is recognized as a result of an interface formed at the contact surface confined between the polymers and the diamond probe. Four different processing and thermal history routes were employed, including compression molding (CM), injection molding (IM), spin coating (SC), and annealing after spin coating (SC-A) for PS and PMMA. The results provide the basis for isolating the effects of mechanical compression/confinement and of probe surface chemistry in the mechanical behavior of polymer surfaces under localized contact. | en_US |
dc.format | en_US | |
dc.language.iso | en | en_US |
dc.relation.ispartof | Advanced Materials | en_US |
dc.rights | © Wiley | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/us/ | * |
dc.subject | Polymers | en_US |
dc.subject | Surface tension | en_US |
dc.subject | Temperature measurements | en_US |
dc.subject | Open access publishing | en_US |
dc.title | Enhanced stiffness of amorphous polymer surfaces under confinement of localized contact loads | en_US |
dc.type | Article | en_US |
dc.affiliation | Massachusetts Institute of Technology | en |
dc.collaboration | Massachusetts Institute of Technology | en_US |
dc.collaboration | DuPont Central Research & Development | en_US |
dc.journals | Open Access | en_US |
dc.country | United States | en_US |
dc.subject.field | Engineering and Technology | en_US |
dc.publication | Peer Reviewed | en_US |
dc.identifier.doi | 10.1002/adma.200602846 | en_US |
dc.dept.handle | 123456789/54 | en |
dc.relation.issue | 18 | en_US |
dc.relation.volume | 19 | en_US |
cut.common.academicyear | 2007-2008 | en_US |
dc.identifier.spage | 2540 | en_US |
dc.identifier.epage | 2546 | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
item.openairetype | article | - |
crisitem.author.dept | Department of Mechanical Engineering and Materials Science and Engineering | - |
crisitem.author.faculty | Faculty of Engineering and Technology | - |
crisitem.author.orcid | 0000-0003-1979-5176 | - |
crisitem.author.parentorg | Faculty of Engineering and Technology | - |
crisitem.journal.journalissn | 1521-4095 | - |
crisitem.journal.publisher | Wiley | - |
Appears in Collections: | Άρθρα/Articles |
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