SELF-ASSEMBLY OF COLLOIDAL PARTICLES IN CONFINED GEOMETRY INDUCED BY MICROWAVE

摘要

The present invention is a colloidal self-assembly method for self-assembly of particles of several hundred nm level present inside the droplet by removing the water of the droplet by using a microwave, thereby producing a spherical colloidal crystal, using the same, water dispersion on the pattern (aqueous) A colloidal particle is introduced and covered therein with oil, and then a photonic pattern manufacturing method for producing a line pattern of colloidal crystals controlled by microwave, that is, a photonic crystal pattern, and polymer particles of several hundred nm level in the same manner. The present invention relates to a photonic crystal manufacturing method of preparing a crystal using a combination of inorganic nanoparticles and selectively removing a polymer to produce a spherical photonic crystal having an inverted structure. In particular, the crystal proposed in the present invention exhibits optical properties as a photonic crystal by Bragg diffraction when the particle size is 200 ~ 300nm level.;Microwave, spherical colloidal crystal, spherical photonic crystal, droplet, micropipette