초록 |
P3HT has attracted much interest due to the excellent electrical properties for solar cells and field-effect transistors. For these applications, properly controlled morphology of P3HT this film is important and a phase separation induced by self-assembly behavior of block copolymers have been intensively investigated. Up to date, studies have focused on P3HT based rod-coil type block copolymers which showed a variety of morphologies such as hexagonal array, lamella, and nanofibrilar structure. Herein, we have synthesized novel comb-coil type block copolymer containing P3HT via Kumada catalyst-transfer condensation with modifed macroinitiators. Detailed synthesis and properties of the polymer will be presented. |