Anisotropic fluctuations in ordered copolymer phases

被引：53

作者：

Yeung, C

Shi, AC

Noolandi, J

Desai, RC

机构：

[1] UNIV TORONTO,DEPT PHYS,TORONTO,ON M5S 1A7,CANADA

[2] XEROX RES CTR CANADA LTD,MISSISSAUGA,ON L5K 2L1,CANADA

来源：

MACROMOLECULAR THEORY AND SIMULATIONS | 1996年 / 5卷 / 02期

关键词：

D O I：

10.1002/mats.1996.040050209

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The random phase approximation is reformulated to investigate the anisotropic fluctuations about an ordered polymer phase. This very general method is applied to the lamellar phase of block copolymers. The calculated anisotropic scattering intensity captures the main features observed experimentally including the secondary peaks due to fluctuations with hexagonal symmetry. We also determined the limits of metastability of the lamellar phase as well as the bending and elastic moduli of the lamellae.

引用

页码：291 / 298

页数：8

共 19 条

[1] QUASI-STATIC MECHANICAL-PROPERTIES OF LAMELLAR BLOCK COPOLYMER MICROSTRUCTURE [J].