초록 |
Phase morphology of dispersions in complex fluids can be controlled using phase separation caused by the interactions among them. In the present study, the monodisperse emulsions were obtained by repeated fractionation method and then the monodisperse porous material with pore sizes ranging from 50nm to several micrometers was produced by forming the inorganic matrix around the monodisperse emulsions through the sol-gel method. This material may have photonic band gaps and optical stop band, which are very useful properties in designing the optical devices.
|