期刊
MACROMOLECULES
卷 45, 期 1, 页码 503-509出版社
AMER CHEMICAL SOC
DOI: 10.1021/ma2023952
关键词
-
资金
- National Natural Science Foundation of China [20974026, 20990231]
- National High Technology Research and Development Program of China (863) [2008AA032101]
- Natural Science and Engineering Research Council (NSERC) of Canada
The emergence and stability of superstructured cylindrical phases in frustrated ABC linear triblock copolymers are investigated by the self-consistent field theory. Our results reveal that the complex single/double/triple helices-on-cylinder phases are formed when the straight cylinders-on-cylinder and rings-on-cylinder phases are frustrated due to packing constraints. A free energy comparison indicates that the double and triple helical phases are stable, whereas the other cylinders-on-cylinder phases are metastable. In addition, the chirality and rotation for the helical supercylinders are considered in our calculations. Our theoretical prediction is consistent with a number of experimental observations.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据