MAGNETICALLY TUNABLE PHOTONIC CRYSTALS BASED ON ANISOTROPIC NANOSTRUCTURES

摘要

A method is disclosed of forming magnetically tunable photonic crystals comprising: synthesizing one or more precursory nanoparticles with anisotropic shapes; coating the one or more anisotropic precursory nanoparticles with silica to form composite structures; converting the one or more anisotropic precursory nanoparticles into magnetic nanomaterials through chemical reactions; and assembling the anisotropic magnetic nanoparticles into photonic crystals in a solvent.