作者: Li-Qiang Liu , Xiao-Lin Wang , Min Jing , Shu-Guo Zhang , Guo-Ying Zhang
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摘要: A novel two-step etching approach is used to modify the surface layer of photovoltaic glasses, leading a porous with graded refractive index, and nearly 100% transmittance over broad range wavelengths, from ultraviolet near infrared.