Thin film morphologies of ABC triblock copolymers prepared from solution

被引：125

作者：

Elbs, H

Drummer, C

Abetz, V

Krausch, G

机构：

[1] Univ Bayreuth, BZKG, D-95440 Bayreuth, Germany

[2] Univ Bayreuth, Lehrstuhl Phys Chem 2, D-95440 Bayreuth, Germany

[3] Univ Bayreuth, BIMF, D-95440 Bayreuth, Germany

[4] Univ Bayreuth, Lehrstuhl Makromol Chem 2, D-95440 Bayreuth, Germany

来源：

MACROMOLECULES | 2002年 / 35卷 / 14期

关键词：

D O I：

10.1021/ma011734e

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

We have studied the thin film morphologies of polystyrene-b-poly(2-vinylpyridine) diblock copolymers and polystyrene-b-poly(2-vinylpyridine)-b-poly(tert-butyl methacrylate) triblock copolymers after "annealing" in the vapor of different solvents. We find distinct differences in the resulting thin film morphologies. The differences are explained qualitatively on the basis of concentration-dependent Flory-Huggins interaction parameters of the different components.

引用

页码：5570 / 5577

页数：8

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