Cd 2 (IO 3 )(PO 4 ) and Cd 1.62 Mg 0.38 (IO 3 )(PO 4 ): metal iodate-phosphates with large SHG responses and wide band gaps.
Qian-Qian ChenChun-Li HuLi-Jia YaoJin ChenMing-Yang CaoBing-Xuan LiJiang Gao MaoPublished in: Chemical communications (Cambridge, England) (2022)
The first NLO-active metal iodate-phosphates, namely, Cd 2 (IO 3 )(PO 4 ) and Cd 1.62 Mg 0.38 (IO 3 )(PO 4 ) (1 and 2), with three types of NLO groups, have been reported. 1 and 2 are isostructural and the structure of 1 features a 3D network formed by the Cd 4 (IO 3 ) 8/4 (PO 4 ) 6/3 groups. 1 and 2 with strong SHG signals of 4 × and 3.5 × KH 2 PO 4 are promising SHG materials in the visible region.
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