Sub-5 nm homeotropically aligned columnar structures of hybrids constructed by porphyrin and oligo(dimethylsiloxane).
作者信息
Yang Weilu, Liu Dong, Luo Longfei, Li Peiyun, Liu Yun, Shen Zhihao, Lei Ting, Yang Huai, Fan Xing-He, Zhou Qi-Feng
机构信息
Beijing National Laboratory for Molecular Sciences, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Center for Soft Matter Science and Engineering, and College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China.
Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, and School of Materials Science and Engineering, Peking University, Beijing 100871, China.
出版信息
Chem Commun (Camb). 2021 Dec 21;58(1):108-111. doi: 10.1039/d1cc05886j.
A series of tetraphenylporphyrin-based thermotropic liquid crystals containing oligo(dimethylsiloxane) were synthesized. These disc-coil hybrids form ordered nanostructures with periodic sizes on the sub-5 nm scale, including oblique columnar, lamellar, and hexagonal columnar phases. Films with sub-5 nm line patterns and homeotropically aligned columnar structures can be obtained by substrate-induced self-assembly.
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