초록 |
Periodic porous materials have considerably researched because of their potential application in selective transportation, as catalytic substrates, in biosensors, and as photonic crystals. Azobenzene containing organic materials which are fabricated to the stable gratings by UV or visible light below the glass transition temperature have been reported. In this presentation, we demonstrate fabrication of macroporous azobenzene-functionalized polymer films and deformation of porous structures by an interfering light. Photoinduced deformation and porosity deviation was investigated in the viewpoint of the irradiation energy difference. |