| CONDENSED MATTER: STRUCTURE, MECHANICAL AND THERMAL PROPERTIES |
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A Diblock-Diblock Copolymer Mixture under Parallel Wall Confinement |
| PAN Jun-Xing, ZHANG Jin-Jun**, WANG Bao-Feng, WU Hai-Shun, SUN Min-Na |
School of Chemistry and Materials Science, Shanxi Normal University, Linfen 041004
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| Cite this article: |
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PAN Jun-Xing, ZHANG Jin-Jun, WANG Bao-Feng et al 2013 Chin. Phys. Lett. 30 046401 |
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Abstract A cell dynamics simulation is performed for a diblock-diblock copolymers mixture confined between parallel walls. Much richer morphologies are observed in the mixture than in pure diblock copolymers. Multiple novel morphological transitions occur by changing the wall-block interaction and the distance between walls (confinement degree), and both perpendicular and parallel multilayered sandwich structures are obtained in the mixture.
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Received: 19 December 2012
Published: 28 April 2013
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| PACS: |
64.75.Va
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(Phase separation and segregation in polymer blends/polymeric solutions)
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64.75.Yz
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(Self-assembly)
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83.80.Uv
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(Block copolymers)
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83.80.Tc
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(Polymer blends)
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