Cd3(IO3)(IO4)F2·0.1CdO: A Nonlinear-Optical Crystal with the Introduction of Fluoride into Iodate Containing Both [IO3]− and [IO4]3– Groups
Autor: | Guangsai Yang, Tao Yan, Shengzi Zhang, Zheshuai Lin, Ning Ye, Liling Cao, Min Luo, Bingxuan Li, Dan Zhao |
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Rok vydání: | 2021 |
Předmět: |
Birefringence
010405 organic chemistry Chemistry Band gap Analytical chemistry 010402 general chemistry Nonlinear optical crystal 01 natural sciences Hydrothermal circulation 0104 chemical sciences Inorganic Chemistry Crystal chemistry.chemical_compound Laser damage Physical and Theoretical Chemistry Fluoride Iodate |
Zdroj: | Inorganic Chemistry. 60:6040-6046 |
ISSN: | 1520-510X 0020-1669 |
Popis: | A new d10 transition-metal iodate fluoride, namely, Cd3(IO3)(IO4)F2·0.1CdO, was successfully designed and synthesized via the mid-infrared hydrothermal method. It crystallizes in the polar space group R3m and features the coexistence of the [IO3]- and [IO4]3- groups. Cd3(IO3)(IO4)F2·0.1CdO has a strong second-harmonic-generation response of about 3.0 times that of KDP(KH2PO4), large birefringence (0.133 at 546.1 nm), and a wide energy band gap (4.00 eV). In addition, the power laser damage threshold (LDT) measurement indicated that it possesses a high LDT of 84.29 MW/cm2, which is about 30 times that of AgGaS2. These superior properties showed that Cd3(IO3)(IO4)F2·0.1CdO may be an excellent nonlinear-optical crystal for visible and mid-infrared application. |
Databáze: | OpenAIRE |
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