DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ryu, DY | - |
dc.contributor.author | Lee, DJ | - |
dc.contributor.author | Kim, JK | - |
dc.contributor.author | Lavery, KA | - |
dc.contributor.author | Russell, TP | - |
dc.contributor.author | Han, YS | - |
dc.contributor.author | Seong, BS | - |
dc.contributor.author | Lee, CH | - |
dc.contributor.author | Thiyagarajan, P | - |
dc.date.accessioned | 2015-06-25T03:15:03Z | - |
dc.date.available | 2015-06-25T03:15:03Z | - |
dc.date.created | 2009-08-25 | - |
dc.date.issued | 2003-06-13 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.other | 2015-OAK-0000003447 | en_US |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/12423 | - |
dc.description.abstract | The effect of hydrostatic pressure (P) on closed-loop phase behavior of deuterated polystyrene-block-poly(n-pentyl methacrylate) copolymers [dPS-PnPMA] was investigated by using small-angle neutron scattering and birefringence. For P<20.7 bar, dPS-PnPMA exhibited a lower disorder-to-order transition temperature (T-LDOT) at 175 degrees C, and then an upper order-to-disorder transition temperature (T-UODT) at 255 degrees C. With increasing pressure both T-LDOT and T-UODT were markedly changed, where dT(LDOT)/dP was 725 degrees C/kbar and dT(UODT)/dP was -725 degrees C/kbar. These are consistent with predictions by the Clausius-Clapeyron equation using measured values of the volume and enthalpy changes of both transitions. The large pressure coefficients imply that the closed-loop phase behavior observed for PS-PnPMA is an entropic-driven phase transition. | - |
dc.description.statementofresponsibility | open | en_US |
dc.language | English | - |
dc.publisher | AMERICAN PHYSICAL SOC | - |
dc.relation.isPartOf | PHYSICAL REVIEW LETTERS | - |
dc.rights | BY_NC_ND | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.0/kr | en_US |
dc.title | Effect of hydrostatic pressure on closed-loop phase behavior of block copolymers | - |
dc.type | Article | - |
dc.contributor.college | 화학공학과 | en_US |
dc.identifier.doi | 10.1103/PhysRevLett.90.235501 | - |
dc.author.google | Ryu, DY | en_US |
dc.author.google | Lee, DJ | en_US |
dc.author.google | Thiyagarajan, P | en_US |
dc.author.google | Lee, CH | en_US |
dc.author.google | Seong, BS | en_US |
dc.author.google | Han, YS | en_US |
dc.author.google | Russell, TP | en_US |
dc.author.google | Lavery, KA | en_US |
dc.author.google | Kim, JK | en_US |
dc.relation.volume | 90 | en_US |
dc.relation.issue | 23 | en_US |
dc.contributor.id | 10076321 | en_US |
dc.relation.journal | PHYSICAL REVIEW LETTERS | en_US |
dc.relation.index | SCI급, SCOPUS 등재논문 | en_US |
dc.relation.sci | SCI | en_US |
dc.collections.name | Journal Papers | en_US |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW LETTERS, v.90, no.23 | - |
dc.identifier.wosid | 000183483500030 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.number | 23 | - |
dc.citation.title | PHYSICAL REVIEW LETTERS | - |
dc.citation.volume | 90 | - |
dc.contributor.affiliatedAuthor | Kim, JK | - |
dc.identifier.scopusid | 2-s2.0-0042812468 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 71 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | LATTICE CLUSTER THEORY | - |
dc.subject.keywordPlus | DIBLOCK COPOLYMERS | - |
dc.subject.keywordPlus | POLYMER BLENDS | - |
dc.subject.keywordPlus | MICROPHASE SEPARATION | - |
dc.subject.keywordPlus | DISORDER TRANSITION | - |
dc.subject.keywordPlus | DEPENDENCE | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | COMPRESSIBILITY | - |
dc.subject.keywordPlus | COMPATIBILITY | - |
dc.subject.keywordPlus | FLUCTUATIONS | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
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