Xu Huajun, Wada Takaaki, Ohkita Hideo, Benten Hiroaki, Ito Shinzaburo
Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo, Kyoto 615-8510, Japan.
1] Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Katsura, Nishikyo, Kyoto 615-8510, Japan [2] Japan Science and Technology Agency (JST), PRESTO, 4-1-8 Honcho Kawaguchi, Saitama 332-0012, Japan.
Sci Rep. 2015 Mar 20;5:9321. doi: 10.1038/srep09321.
We have synthesized three silicon phthalocyanine dyes with different hydrophobic substituents in order to control surface energy in the solid state, aiming at selective loading of the dyes into blend films of poly(3-hexylthiophene) (P3HT) and polystyrene (PS). These three dyes are differently located at P3HT domains, at P3HT/PS interface, and at PS domains, respectively, which are fully consistent with the locations predicted by the wetting coefficient derived from the surface energy of each material.
我们合成了三种带有不同疏水取代基的硅酞菁染料,以便控制固态下的表面能,目标是将这些染料选择性地载入聚(3-己基噻吩)(P3HT)和聚苯乙烯(PS)的共混膜中。这三种染料分别位于P3HT域、P3HT/PS界面和PS域,这与根据每种材料的表面能得出的润湿性系数所预测的位置完全一致。