Temperature dependence of microscopic properties in diblock copolymer films: A dissipative particle dynamics simulation
β Scribed by Yi Xu; Jian Feng; Xiao-yu Song; Yong Wang; Jie Chen; Xian Zhu
- Book ID
- 107482798
- Publisher
- Chinese Electronic Periodical Services
- Year
- 2010
- Tongue
- English
- Weight
- 476 KB
- Volume
- 14
- Category
- Article
- ISSN
- 1007-6417
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## Abstract Morphologies of diblock copolymers confined in a cylindrical nanotube under a Poiseuille flow were studied by dissipative particle dynamics simulation. Varying with flow intensity, a symmetric diblock copolymer in a neutral tube exhibits parallel lamellae or stacked disks, stacked bowls
## Abstract **Summary:** Dissipative particle dynamic simulations were performed on the microphase separation, endβtoβend distance, and shear viscosity of linearβdendritic diblock copolymers under steady shear flow. The results show that their microstructure and properties depend on both the shear
## Abstract **Summary:** The morphologies of diblock copolymers confined in a cylindrical tube have been investigated by the dissipative particle dynamics (DPD) method. Results indicate that the morphology depends on the volume ratio of the immiscible blocks, the diameter of the cylindrical tube an