MANUFACTURING METHOD OF PHOTONIC CRYSTAL MEMBRANE AND PHOTONIC CRYSTAL MEMBRANE OBTAINED THEREBY

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method of a photonic crystal membrane from a core-shell type particle by which toughness is given to the membrane by filling a gap between crystal particles made at a core part and various kinds of membrane characteristics are controlled from a viewpoint of a coating film.;SOLUTION: A monodispersive particle has a monodispersive core part which neither deform nor flow at normal temperature or by heating and a shell part which is not cross-linked and has flowability at normal temperature or by heating and further the particle has refractive index difference of 0.01 or more between the core part and the shell part and has average particle size of 0.02 to 2 μm. In the manufacturing method of the photonic crystal membrane, the particles are regularly arranged in a membrane shape to form a membrane where only the shell part of the particle is fluidized at normal temperature or by heating and the core part holds a photonic crystal state.;COPYRIGHT: (C)2008,JPO&INPIT