以自洽平均場理論模擬具方向性作用力之高分子

Vectorial Diblock Copolymer with Self-Consistent Field Theory in Real Space

林昱辰(Yu-Chen Lin)

指導教授 ： 陸駿逸

國立臺灣大學/理學院/化學研究所/碩士(2011年)

https://doi.org/10.6342/NTU.2011.01785

摘要

無資料

關鍵字

共聚高分子 ； 理論模擬 ； 自洽平均場理論 ； 方向性作用

並列摘要

Polymers, with its extensive applications to industry and its unique properties, grasp growing interest among the soft condensed matters filed. As one of the classical cases studied, diblock copolymers perform interesting mesostrucures and characteristics. Based on self-consistent field theory, we use computational tools to simulate and study diblock copolymers with vector interaction in two and three dimensions. We demonstrate the energies , structures and vector fields in the cases we studied. With the align favored interactions, the block copolymers tend to have larger lattice constant and lower free energies. The properties we measusured are slighted different from typical diblock copolymers.

並列關鍵字

diblock copolymer ； computer simulation ； SCFT ； orientational interaction

參考文獻

[4] Lionel Salem, Xavier Chapuisat, Gerald Segal, Philippe C. Hiberty, Christian Minot, Claude Leforestier, and Philippe Sautet. Chirality forces. Journal of the American

[8] Rong-Ming Ho, Yeo-Wan Chiang, Chun-Ku Chen, Hsin-Wei Wang, Hirokazu Hasegawa, Satoshi Akasaka, Edwin L. Thomas, Christian Burger, and Benjamin S. Hsiao. Block copolymers with a twist. Journal of the American Chemical Society,

[1] A.Y. Grosberg, A.R. Khokhlov, and P.G. Gennes. Giant Molecules: Here, There, and Everywhere. World Scientific, 2009.

[2] Frank S. Bates and Glenn H. Fredrickson. Block copolymer thermodynamics: Theory and experiment. Annual Review of Physical Chemistry, 41(1):525–557, 1990.

[5] Fangyong Yan, Christopher Adam Hixson, and David J. Earl. Self-assembled chiral superstructures composed of rigid achiral molecules and molecular scale chiral