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Honda T, Kawakatsu T. Hydrodynamic effects on the disorder-to-order transitions of diblock copolymer melts. J Chem Phys 2008; 129:114904. [PMID: 19044986 DOI: 10.1063/1.2977742] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Takashi Honda
- Production Innovation Center, ZEON Corporation, Marunouchi, Chiyoda-ku, Tokyo 100-8248, Japan.
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Ly DQ, Honda T, Kawakatsu T, Zvelindovsky AV. Hexagonally Perforated Lamella-to-Cylinder Transition in a Diblock Copolymer Thin Film under an Electric Field. Macromolecules 2008. [DOI: 10.1021/ma0708850] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Dung Q. Ly
- Centre for Materials Science, Department of Physics, Astronomy and Mathematics, University of Central Lancashire, Preston, PR1 2HE, United Kingdom; ZEON Corporation, 1-6-2, Marunouchi, Chioda-ku, Tokyo 100-8246, Japan; and Department of Physics, Tohoku University, Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| | - Takashi Honda
- Centre for Materials Science, Department of Physics, Astronomy and Mathematics, University of Central Lancashire, Preston, PR1 2HE, United Kingdom; ZEON Corporation, 1-6-2, Marunouchi, Chioda-ku, Tokyo 100-8246, Japan; and Department of Physics, Tohoku University, Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| | - Toshihiro Kawakatsu
- Centre for Materials Science, Department of Physics, Astronomy and Mathematics, University of Central Lancashire, Preston, PR1 2HE, United Kingdom; ZEON Corporation, 1-6-2, Marunouchi, Chioda-ku, Tokyo 100-8246, Japan; and Department of Physics, Tohoku University, Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
| | - Andrei V. Zvelindovsky
- Centre for Materials Science, Department of Physics, Astronomy and Mathematics, University of Central Lancashire, Preston, PR1 2HE, United Kingdom; ZEON Corporation, 1-6-2, Marunouchi, Chioda-ku, Tokyo 100-8246, Japan; and Department of Physics, Tohoku University, Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
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Honda T, Kawakatsu T. Epitaxial Transition from Gyroid to Cylinder in a Diblock Copolymer Melt. Macromolecules 2006. [DOI: 10.1021/ma052075z] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Takashi Honda
- Japan Chemical Innovation Institute and Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Ookayama, Meguro-ku, Tokyo 152-8552, Japan
| | - Toshihiro Kawakatsu
- Department of Physics, Tohoku University, Aoba, Aramaki, Aoba-ku, Sendai 980-8578, Japan
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Lo TS, Mihajlovic M, Shnidman Y, Li W, Gersappe D. Interfacial slip in sheared polymer blends. PHYSICAL REVIEW. E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS 2005; 72:040801. [PMID: 16383354 DOI: 10.1103/physreve.72.040801] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2005] [Indexed: 05/05/2023]
Abstract
We have developed a dynamic self-consistent field theory, without any adjustable parameters, for unentangled polymer blends under shear. Our model accounts for the interaction between polymers, and enables one to compute the evolution of the local rheology, microstructure, and the conformations of the polymer chains under shear self-consistently. We use this model to study the interfacial dynamics in sheared polymer blends and make a quantitative comparison between this model and molecular dynamics simulations. We find good agreement between the two methods.
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Affiliation(s)
- Tak Shing Lo
- The Levich Institute, City College of CUNY, New York, New York 10031, USA
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