THE EFFECTS OF PATTERNED SURFACES ON THE PHASE SEPARATION FOR DIBLOCK COPOLYMERS

Lin-li He a; Lin-xi Zhang b

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THE EFFECTS OF PATTERNED SURFACES ON THE PHASE SEPARATION FOR DIBLOCK COPOLYMERS

Papers | Updated：2021-06-21

- THE EFFECTS OF PATTERNED SURFACES ON THE PHASE SEPARATION FOR DIBLOCK COPOLYMERS
- THE EFFECTS OF PATTERNED SURFACES ON THE PHASE SEPARATION FOR DIBLOCK COPOLYMERS
- 高分子科学（英文版） 2009年27卷第3期页码：307-315
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- 纸质出版：2009-05-20
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Lin-li He a, Lin-xi Zhang b. THE EFFECTS OF PATTERNED SURFACES ON THE PHASE SEPARATION FOR DIBLOCK COPOLYMERS[J]. 高分子科学（英文版）, 2009,27(3):307-315.

Lin-li He a, Lin-xi Zhang b. THE EFFECTS OF PATTERNED SURFACES ON THE PHASE SEPARATION FOR DIBLOCK COPOLYMERS[J]. 2009, 27(3): 307-315.
Lin-li He a, Lin-xi Zhang b. THE EFFECTS OF PATTERNED SURFACES ON THE PHASE SEPARATION FOR DIBLOCK COPOLYMERS[J]. 高分子科学（英文版）, 2009,27(3):307-315. DOI：

Lin-li He a, Lin-xi Zhang b. THE EFFECTS OF PATTERNED SURFACES ON THE PHASE SEPARATION FOR DIBLOCK COPOLYMERS[J]. 2009, 27(3): 307-315. DOI：

摘要

The phase behaviors of symmetric diblock copolymer thin films confined between two hard

parallel and diversified patterned surfaces are investigated by three-dimensional dissipative particle dynamics (DPD) simulations. The induction of diversified patterned surfaces on phase separation of symmetric diblock copolymer films in snapshots

density profiles and concentration diagrams of the simulated systems are presented. The phase separations can be controlled by the patterned surfaces. In the meantime

the mean-square end-to-end distance of the confined polymer chains is also discussed. Surface-induced phase separation for diblock copolymers can help us to create novel and controlled nanostructured materials.

Abstract

The phase behaviors of symmetric diblock copolymer thin films confined between two hard

density profiles and concentration diagrams of the simulated systems are presented. The phase separations can be controlled by the patterned surfaces. In the meantime

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