| Spectroscopic properties of er3+ ions in transparent oxyfluoride glass ceramics containing caf2 nano-crystals | |
| Chen, DQ; Wang, YS; Yu, YL; Ma, E; Hu, ZJ | |
| 刊名 | Journal of physics-condensed matter
 |
| 2005-10-19 | |
| 卷号 | 17期号:41页码:6545-6557 |
| ISSN号 | 0953-8984 |
| DOI | 10.1080/0953-8984/17/41/024 |
| 通讯作者 | Wang, ys() |
| 英文摘要 | In this paper, the spectroscopic properties of er3+-doped oxyfluoride glass ceramics containing caf2 nano-crystals are systematically investigated. x-ray diffraction (xrd) and transmission electron microscope (tem) experiments confirmed the formation of caf2 nano-crystals in the glassy matrix. based on the judd-ofelt theory, the intensity parameters omega(2,4,6), spontaneous emission probability, radiative life, radiative quantum efficiency, width of the emission line, stimulated emission cross-section and gain spectrum were evaluated, and the effect of er3+ doping concentration on the spectroscopic properties of the i-4(13/2) -> i-4(15/2) transition is discussed. for glass ceramics, intense red and weak green up-conversion luminescence were observed and ascribed to two-photon absorption processes. |
| WOS关键词 | RARE-EARTH IONS ; ENERGY-TRANSFER ; BORATE GLASSES ; UP-CONVERSION ; OPTICAL-PROPERTIES ; WAVE-GUIDES ; LUMINESCENCE ; ABSORPTION ; PROBABILITIES ; INTENSITIES |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Condensed Matter |
| 语种 | 英语 |
| 出版者 | IOP PUBLISHING LTD |
| WOS记录号 | WOS:000233589400029 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2377136 |
| 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, Fujian 350002, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, DQ,Wang, YS,Yu, YL,et al. Spectroscopic properties of er3+ ions in transparent oxyfluoride glass ceramics containing caf2 nano-crystals[J]. Journal of physics-condensed matter,2005,17(41):6545-6557. |
| APA | Chen, DQ,Wang, YS,Yu, YL,Ma, E,&Hu, ZJ.(2005).Spectroscopic properties of er3+ ions in transparent oxyfluoride glass ceramics containing caf2 nano-crystals.Journal of physics-condensed matter,17(41),6545-6557. |
| MLA | Chen, DQ,et al."Spectroscopic properties of er3+ ions in transparent oxyfluoride glass ceramics containing caf2 nano-crystals".Journal of physics-condensed matter 17.41(2005):6545-6557. |
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