Name: Three-dimensional metal oxide inverse opal structure photonic crystal
Specification: 1cm*2cm
Delivery period: In stock
Product Details: The inverse opal structure photonic crystal was prepared by the polymer microsphere template method, and the multi-layer polystyrene microspheres were self-assembled on various substrates by the vertical precipitation method, wherein the size of the self-assembled PS microspheres can be adjusted. The preparation of the inverse opal structure utilizes the self-assembled PS sphere as a template to fill the PS ball gap with the desired precursor material, and removes the PS sphere to obtain a highly periodic ordered inverse opal porous structure, which can be applied to photoelectrocatalysis, solar cells, etc. field.

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