A New Anhydrous Polar Rare-Earth Iodate Fluoride, Ce(IO3)2F2, Exhibiting a Large Second-Harmonic-Generation Effect and Improved Overall Performance - Zhang, Xiao-Han; Yang, Bing-Ping; Hu, Chun-Li; Chen, Jin; Huang, Qian-Ming; Mao, Jiang-Gao (Chemistry of materials, 2021)