| 초록 |
Photonic crystals are periodic dielectric media that can provide noble ways to control light. Much of the recent effort in making of photonic crystal has focused on opals and inverse opal structure, photo lithography, colloidal self-assembly. Block copolymers(BCPs) and Colloid nanoparticles are an interesting material for photonic crystal applications due to their ability. Herein, we use PS-b-P2VP block copolymer(Mw=102k-97k) and Fe3O4@SiO2 core-shell nanoparticles for fabrication of thin film, sol-gel colloidal array on the electrically tunable, wide viewing angle photonic crystal. |
