Microstructure of block copolymers containing a conjugated segment, as studied with atomic force microscopy

被引：12
|
作者：
Lazzaroni, R
Leclère, P
Couturiaux, A
Parente, V
François, B
Brédas, JL
机构：
[1] Univ Mons, Ctr Rech Elect & Photon Mol, Serv Chim Mat Nouveaux, B-7000 Mons, Belgium
[2] Univ Pau & Pays Adour, CNRS, Lab Rech Mat Polymeres, F-64000 Pau, France
来源：
SYNTHETIC METALS | 1999年 / 102卷 / 1-3期
关键词：
self-organization in macromolecules; polymer polymer interfaces; phase-segregated composite interfaces; atomic force microscopy;
D O I：
10.1016/S0379-6779(98)00275-6
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The microscopic morphology of thin films of block copolymers is investigated with Atomic Force Microscopy (AFM). The block copolymers consist of a conjugated polyparaphenylene segment associated to either a polystyrene or a polymethyl methacrylate thermoplastic sequence. Formation of phase-segregated microdomains is observed on the nanometer scale. The AFM images are interpreted in terms of molecular packing with the help of molecular dynamics calculations.
引用
收藏
页码：1279 / 1282
页数：4
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