Microstructure and luminescence of transparent glass ceramic containing er3+: baf2 nano-crystals
文献类型：期刊论文
| 作者 | Chen, DQ; Wang, YS; Yu, YL; Ma, E; Zhou, LH |
| 刊名 | Journal of solid state chemistry
 |
| 出版日期 | 2006-02-01 |
| 卷号 | 179期号:2页码:532-537 |
| 关键词 | Oxyfluoride glass ceramics Sol-gel Baf2 nano-crystals Upconversion |
| ISSN号 | 0022-4596 |
| DOI | 10.1016/j.jssc.2005.11.010 |
| 通讯作者 | Wang, ys() |
| 英文摘要 | Transparent baf2-sio2 glass ceramics doped with different content of er3+ were prepared by sol-gel method. the microstructural evolution of the samples was studied with x-ray diffraction (xrd), transmission electron microscope (tem), absorption and infrared spectra (ir). baf2 nano-crystals with 2-15 nm in size, depending on the crystallization temperature, distributed homogeneously among the amorphous silica matrix. the baf2 lattice parameters decreased with the increasing of er3+ doping, indicating the incorporation of er3+ into nano-crystals, which was further confirmed by energy dispersive x-ray spectroscopy (eds) and absorption spectra analysis. the upconversion emissions of er3+ emerged under the excitation at 980 nm for glass ceramic heat-treated at 800 degrees c. (c) 2005 elsevier inc. all rights reserved. |
| WOS关键词 | SOL-GEL METHOD ; UP-CONVERSION ; CRYSTALLIZATION BEHAVIOR ; ER3+ IONS ; SILICA ; LAF3 ; CAF2 |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Inorganic & Nuclear ; Chemistry, Physical |
| 语种 | 英语 |
| WOS记录号 | WOS:000235282400025 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2379548 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Wang, YS |
| 作者单位 | Chinese Acad Sci, Fujian Inst Res Struct Matter, Grad Sch, State Key Lab Struct Chem, Fuzhou 350002, Fujian, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, DQ,Wang, YS,Yu, YL,et al. Microstructure and luminescence of transparent glass ceramic containing er3+: baf2 nano-crystals[J]. Journal of solid state chemistry,2006,179(2):532-537. |
| APA | Chen, DQ,Wang, YS,Yu, YL,Ma, E,&Zhou, LH.(2006).Microstructure and luminescence of transparent glass ceramic containing er3+: baf2 nano-crystals.Journal of solid state chemistry,179(2),532-537. |
| MLA | Chen, DQ,et al."Microstructure and luminescence of transparent glass ceramic containing er3+: baf2 nano-crystals".Journal of solid state chemistry 179.2(2006):532-537. |
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来源：中国科学院大学
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