Evolution of ordered block copolymer serpentines into a macroscopic, hierarchically ordered web**

Suck Won Hong; Jun Wang; Zhiqun Lin

doi:10.1002/anie.200903552

Evolution of ordered block copolymer serpentines into a macroscopic, hierarchically ordered web**

Suck Won Hong, Jun Wang, Zhiqun Lin

Chemistry & Nanoscience

Research output: Contribution to journal › Article › peer-review

55 Scopus citations

Abstract

Polymer coffee rings: Evaporation of diblock copolymer solutions confined in a sphere-on-flat geometry yields concentric serpentine microstructures over large areas (see picture, left). Selective solvent vapor annealing then transforms these microstructures into a macroscopic pattern of regularly arranged microporous mesh arrays (see picture, right) while at the same time forming domains of nanoscopic cylinders of diblock copolymer.

Original language	English
Pages (from-to)	8356-8360
Number of pages	5
Journal	Angewandte Chemie - International Edition
Volume	48
Issue number	44
DOIs	https://doi.org/10.1002/anie.200903552
State	Published - 19 Oct 2009

Keywords

Block copolymers
Hierarchically ordered structures
Self-assembly
Surface patterning

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10.1002/anie.200903552

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title = "Evolution of ordered block copolymer serpentines into a macroscopic, hierarchically ordered web**",

abstract = "Polymer coffee rings: Evaporation of diblock copolymer solutions confined in a sphere-on-flat geometry yields concentric serpentine microstructures over large areas (see picture, left). Selective solvent vapor annealing then transforms these microstructures into a macroscopic pattern of regularly arranged microporous mesh arrays (see picture, right) while at the same time forming domains of nanoscopic cylinders of diblock copolymer.",

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AU - Wang, Jun

AU - Lin, Zhiqun

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AB - Polymer coffee rings: Evaporation of diblock copolymer solutions confined in a sphere-on-flat geometry yields concentric serpentine microstructures over large areas (see picture, left). Selective solvent vapor annealing then transforms these microstructures into a macroscopic pattern of regularly arranged microporous mesh arrays (see picture, right) while at the same time forming domains of nanoscopic cylinders of diblock copolymer.

KW - Block copolymers

KW - Hierarchically ordered structures

KW - Self-assembly

KW - Surface patterning

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JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

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ER -

Evolution of ordered block copolymer serpentines into a macroscopic, hierarchically ordered web**

Abstract

Keywords

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