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Kim, Kyoung Taek
KT Kim Group at UNIST
Research Interests
  • Polymer Chemistry
  • Organic Chemistry
  • Supramolecular Chemistry
  • Biopolymers

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A Morphological Transition of Inverse Mesophases of a Branched-Linear Block Copolymer Guided by Using Cosolvents

DC Field Value Language
dc.contributor.author La, Yunju ko
dc.contributor.author An, Tae Hyun ko
dc.contributor.author Shin, Tae Joo ko
dc.contributor.author Park, Chiyoung ko
dc.contributor.author Kim, Kyoung Taek ko
dc.date.available 2015-09-03T07:23:19Z -
dc.date.created 2015-09-03 ko
dc.date.issued 2015-09 ko
dc.identifier.citation ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.54, no.36, pp.10483 - 10487 ko
dc.identifier.issn 1433-7851 ko
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/16607 -
dc.description.abstract We report here a strategy for influencing the phase and lattice of the inverse mesophases of a single branched-linear block copolymer (BCP) in solution which does not require changing the structure of the BCP. The phase of the self-assembled structures of the block copolymer can be controlled ranging from bilayer structures of positive curvature (polymersomes) to inverse mesophases (triply periodic minimal surfaces and inverse hexagonal structures) by adjusting the solvent used for self-assembly. By using solvent mixtures to dissolve the block copolymer we were able to systematically change the affinity of the solvent toward the polystyrene block, which resulted in the formation of inverse mesophases with the desired lattice by self-assembly of a single branched-linear block copolymer. Our method was also applied to a new solution self-assembly method for a branched-linear block copolymer on a stationary substrate under humidity, which resulted in the formation of large mesoporous films. Our results constitute the first controlled transition of the inverse mesophases of block copolymers by adjusting the solvent composition. ko
dc.description.statementofresponsibility close -
dc.language 영어 ko
dc.publisher WILEY-V C H VERLAG GMBH ko
dc.title A Morphological Transition of Inverse Mesophases of a Branched-Linear Block Copolymer Guided by Using Cosolvents ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-84940448786 ko
dc.identifier.wosid 000360312800012 ko
dc.type.rims ART ko
dc.description.wostc 0 *
dc.description.scopustc 0 *
dc.date.tcdate 2015-12-28 *
dc.date.scptcdate 2015-09-30 *
dc.identifier.doi 10.1002/anie.201503551 ko
dc.identifier.url http://onlinelibrary.wiley.com/doi/10.1002/anie.201503551/abstract;jsessionid=B3AE4C9C67B57A2A393D77B30869F2A4.f01t02 ko
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