Improvement of photocatalytic ability by inverse opal structure in nanomaterials
Creating inverse opal structures! Here we introduce examples that enhance photocatalytic capabilities.
An example of creating a two-layer TiO2/BiVO4 framework with an inverse opal structure to enhance photocatalytic ability. It has been confirmed that the photocatalytic ability increased by 8.5 times and 2.2 times compared to single-layer and single-film inverse opal structures, respectively. The high periodicity of the inverse opal structure allows for light absorption and exhibits high photocatalytic activity, but it traps slow photons within a narrow wavelength range. Therefore, the usable wavelengths are limited. To overcome this, a two-layer TiO2/BiVO4 inverse opal structure with different pore sizes was created to form two photonic band gaps, enabling the capture of slow photons. *For more detailed information, please refer to the related links. Feel free to contact us for further inquiries.*
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