초록 |
A new functional amphiphilic copolymer containing ruthenium tris(bipyridyl) photosensitizer was synthesized and a honeycomb-patterned film was fabricated by casting the polymer in the chloroform solution. The amphiphilic copolymer was obtained by the radical copolymerization of N-vinylcarbazole with small amount of ruthenium(4-vinyl-4’-methyl-2,2’-bipyridine)bis(2,2’-bipyridine)bis(hexaflurophosphate). Well ordered honeycomb pattern was obtained in the poly(N-vinylcarbazole-ruthenium monomer), while highly ordered honeycomb pattern was not obtained by the pure poly(N-vinylcarbazole) solution and the structure of honeycomb pattern obtained by the copolymer solution was greatly affected by the UV-Vis light illumination. With illumination of light, irregularly ordered porous films were obtained, while without illumination in the casting solution resulted in highly ordered honeycomb-patterned films. |