Acknowledgements The authors acknowledge the financial support from the National Natural Science Foundation (NSF) of China (Grant Nos. 60976014, 60976004, and 11074075), and the Key Basic Research Project of the Scientific and Technology Committee of Shanghai (Grant No. 09DJ1400200).
SiO2 and ZnO inverse structure replicas have been synthesized using butterfly wings as templates. The laser diffraction performance of the SiO2 inverse structure replica was investigated and it was found that the zero...