Abstract

The tilted lamellar phase of a symmetric rod–coil diblock copolymer is studied by dissipative particle dynamics simulation over a wide range of degrees of block segregation. The microphase separation in the copolymer and the orientational ordering of rigid blocks in the tilted phase are investigated. For the first time, spatial profiles of the orientational order parameter and the density of monomer units of rigid and flexible blocks at various values of χN are calculated and the influence of this parameter on the value of the tilt angle is studied.

中文翻译：

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杆-线圈二嵌段共聚物的层状相倾斜：耗散粒子动力学模拟

摘要

通过在广泛的嵌段分离度范围内进行耗散粒子动力学模拟，研究了对称棒-线圈二嵌段共聚物的倾斜层状相。研究了共聚物中的微相分离和倾斜相中刚性嵌段的取向顺序。对于第一次，取向秩序参数和χ的各种值刚性和柔性嵌段的单体单元的密度的空间轮廓Ñ被计算并在倾斜角的值该参数的影响进行了研究。