Growth and spectroscopic characterization of Nd:Sr6GdSc(BO3)6 crystal |
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| Authors: | Zushu Hu Zhoubin Lin |
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| Affiliation: | a Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, Chinab Graduate School of Chinese Academy of Sciences, Beijing 100039, China |
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| Abstract: | A crystal of Nd3+:Sr6GdSc(BO3)6 with the dimension of φ20×30 mm3 was grown by Czochralski method. The grown crystal was characterized by X-ray diffraction and DSC analysis. The DSC analysis showed that the crystal congruently melt at 1306.7°C. The absorption and emission spectra of Nd3+:Sr6GdSc(BO3)6 were investigated. The absorption band at 806 nm has a FWHM of 13 nm. The absorption and emission cross-sections are 2.33×10−20 cm2 at 806 nm and 1.58×10−19 cm2 at 1062 nm, respectively. The luminescence lifetime τf is 75 μs at room temperature. |
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| Keywords: | 42.70.Hj 78.20.&minus e |
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