原硅酸氧鑥
外觀
原硅酸氧鑥 | |
---|---|
別名 | LSO |
識別 | |
CAS號 | 12168-86-4 |
性質 | |
化學式 | Lu2OSiO4 |
摩爾質量 | 458.02 g·mol⁻¹ |
密度 | 7.36 g·cm−3[1] 7.4 g·cm−3(Ce摻雜)[2] |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
原硅酸氧鑥是一種無機化合物,化學式為Lu2OSiO4,是單斜晶系晶體,空間群I2/a[3]或C2/c[1]。它可由氧化鑥和二氧化硅在氯化銫熔體中於高溫反應得到。[4]合成過程中添加二氧化鈰可以得到鈰摻雜的Lu2OSiO4,它可用作閃爍體。[5]
參考文獻
[編輯]- ^ 1.0 1.1 T. Gustafsson, M. Klintenberg, S. E. Derenzo, M. J. Weber, J. O. Thomas. Lu 2 SiO 5 by single-crystal X-ray and neutron diffraction. Acta Crystallographica Section C Crystal Structure Communications. 2001-06-15, 57 (6): 668–669 [2022-07-29]. ISSN 0108-2701. doi:10.1107/S0108270101005352. (原始內容存檔於2022-08-04).
- ^ Jiajie Zhu, Mu Gu, Lingchun Jia, Ge Song. Structural properties of Lu2SiO5 doped with rare-earth elements. Materials Letters. 2019-12, 256: 126410 [2022-07-29]. doi:10.1016/j.matlet.2019.07.039 (英語).
- ^ Nasrin Al Nasiri, Niranjan Patra, Denis Horlait, Daniel Doni Jayaseelan, William E. Lee. J. Smialek , 編. Thermal Properties of Rare-Earth Monosilicates for EBC on Si-Based Ceramic Composites. Journal of the American Ceramic Society. 2016-02, 99 (2): 589–596 [2022-07-29]. doi:10.1111/jace.13982 (英語).
- ^ Muller-Bunz, Helge; Schleid, Thomas. On the oxide silicates M2O[SiO4] of the heavy lanthanides (M = Dy-Lu) with the A-type structure. Zeitschrift fuer Anorganische und Allgemeine Chemie, 1999. 625 (4): 613-618.
- ^ Yinzhen Wang, Qinyu He, Benli Chu. Synthesis and characterization of Ce-doped Lu2SiO5 powders by the solid-state reaction with Li2SO4 flux. Journal of Alloys and Compounds. 2009-06, 479 (1-2): 704–706 [2022-07-29]. doi:10.1016/j.jallcom.2009.01.035. (原始內容存檔於2018-06-10) (英語).