Synthesis and Spectroscopic Characteristics of LiMgAlF6:RE3+ (RE = Eu, Tm, Gd)
β Scribed by Tao, Feng ;Tao, Feng ;Tao, Feng ;Hong, Guangyan ;Zhu, Shifu ;You, Hongpeng ;Zhou, Xiaojing ;Zhao, Beijun
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 197 KB
- Volume
- 165
- Category
- Article
- ISSN
- 0031-8965
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emission. The structure and morphology of the phosphors were studied from the measurements of X-ray diffraction (XRD), scanning electron microscopy (SEM) and energy-dispersive X-ray analysis (EDAX) results.
Rhenium /
Table . Selected physical data of compounds 2, 3, 10, 12, and 14-17. 2: M.P. 143Β°C; [ x ] ~ = -25.1 (C = 0.6, CHCI,); 'H NMR (CDCI,, TMS): 6 = 5.13 ( S , 5 1 . 2 = 0, 1 H ; HI); "C NMR (CDCI,, TMS): 6 = 96.2 (CI), 76.1, 75.8, 75.0 (C2,3,4). 69.3 (Bn), 64.3 (C5). 17.1 (C6). 3: M.P. 117-118Β°C; [alD =