Microstructure and up-conversion luminescence properties of Er 3+ and Yb 3+ ions co-doped oxyfluoride silicates
| Autor: | Liu, Yunxin, Yang, Qibin, Ren, Guozhong, Xu, Changfu, Shang, Zhengang, Zhang, Yong |
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| Zdroj: | In Journal of Alloys and Compounds 2008 454(1):379-383 |
| Databáze: | ScienceDirect |
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