研究目的
To explore fluorine-containing rare earth iodates and design a new compound with excellent optical properties.
研究成果
Ce(IO3)2F2·H2O is a new iodate fluoride with a novel structure and a large SHG response, indicating potential applications in nonlinear optics.
研究不足
The study is limited to the synthesis and characterization of Ce(IO3)2F2·H2O, with potential for further exploration of its applications in nonlinear optics.
1:Experimental Design and Method Selection:
Hydrothermal method was used for synthesis.
2:Sample Selection and Data Sources:
CeO2, HIO3, and TiO2 were mixed in a molar ratio of 1:1:2 with deionized water and HF.
3:List of Experimental Equipment and Materials:
Bruker D2 PHASER diffractometer, NETZSCH STA 449F3 simultaneous thermal analyzer, Shimadzu IR Affinity-1 Fourier Transform Infrared Spectrometer, Shimadzu SolidSpec-3700DUV spectrophotometer.
4:Experimental Procedures and Operational Workflow:
Single crystals were synthesized by traditional hydrothermal reactions at 220 °C for 4 days.
5:Data Analysis Methods:
Powder X-ray diffraction, thermal behavior analysis, vibrational spectroscopy, and optical properties measurements were performed.
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Bruker D2 PHASER diffractometer
D2 PHASER
Bruker
Powder X-ray diffraction measurements
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Shimadzu IR Affinity-1 Fourier Transform Infrared Spectrometer
IR Affinity-1
Shimadzu
Vibrational spectroscopy
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Shimadzu SolidSpec-3700DUV spectrophotometer
SolidSpec-3700DUV
Shimadzu
UV–Vis–NIR diffuse-reflectance spectrum recording
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CeO2
Xinjiang Nonferrous Metal Group
Starting material for synthesis
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TiO2
Aladdin
Starting material for synthesis
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HIO3
Aladdin
Starting material for synthesis
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hydrofluoric acid
Aladdin
Starting material for synthesis
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NETZSCH STA 449F3 simultaneous thermal analyzer
STA 449F3
NETZSCH
Thermal behavior analysis
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