期刊
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
卷 34, 期 10, 页码 -出版社
SPRINGER
DOI: 10.1007/s10854-023-10257-5
关键词
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Lithium sulphamate single crystals were grown by slow evaporation solution growth method and analyzed using various spectroscopic techniques to assess their structural and optical properties. Powder-X-ray diffraction and FT-IR were used to determine the structural parameters, while Raman spectroscopic analysis described the Raman bands assignments. UV-vis spectroscopy thoroughly investigated the transmittance percentage, and Tauc's plot was used to calculate the bandgap. Photoluminescence spectroscopy determined the emission spectrum, and time-resolved photoluminescence observed the decay rate. Z-scan technique examined the nonlinear optical behavior, THz spectroscopy analyzed the absorbance behavior in THz region, and DSC and TGA/DTA analysis examined the thermal characteristics of the crystal.
Lithium sulphamate single crystals have been grown by the slow evaporation solution growth method and were analyzed via various spectroscopic techniques to assess their structural and optical properties. The grown crystal ingot was first subjected to powder-X-ray diffraction and FT-IR to determine its structural parameters. Raman spectroscopic analysis was also carried out to describe the corresponding Raman bands assignments of grown crystal. The transmittance percentage of the crystal was thoroughly investigated by UV-vis spectroscopy and the bandgap was calculated using the Tauc's plot. Further, photoluminescence spectroscopy determined the emission spectrum, and the decay rate was observed by the time-resolved photoluminescence. In addition, the Z-scan technique further examined the nonlinear optical behavior of the titled crystal. The THz spectroscopy was also performed to analyze its absorbance behavior in the THz region. The thermal characteristics of the crystal were examined by DSC and TGA/ DTA analysis.
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