Preparation and upconversion luminescence of y3al5o12 : yb3+, er3+ transparent ceramics
文献类型：期刊论文
| 作者 | Min, Liu; Wang Shiwei; Ban, Zhang; An Liqiong |
| 刊名 | Journal of rare earths
 |
| 出版日期 | 2006-12-01 |
| 卷号 | 24期号:6页码:732-735 |
| 关键词 | Transparent ceramics Yag : yb-3+,yb- er3+ Upconversion luminescence Rare earths |
| ISSN号 | 1002-0721 |
| 通讯作者 | Wang shiwei(swwang51@mail.sic.ac.cn) |
| 英文摘要 | Yag: 1% (atom fraction) yb3+, 0.5% (atom fraction) er3+ transparent ceramics were fabricated by the solid state reaction method using high-purity y2o3, al2o3, yb2o3, and er2o3 powders as starting materials. the mixed powder compact was sintered at 1760 degrees c for 6 h in vacuum and annealed at 1500 degrees c for 10 h in an air atmosphere. the ceramics consisted of about 10 mu m grains and exhibited a pore-free structure. the optical transmittance of the ceramics at 1064 nm was nearly 80%. upconversion emissions were investigated on the ceramics pumped by a 980 nm continuous wave diode laser, and strong green emission centered at 523 and 559 nm and red emission centered at 669 nm were observed, which originated from the radiative transitions of h-2(11/2) -> i-4(15/2) s-4(3/2) -> i-4(15/2), and f-4(9/2) -> i-4(15/2) of er3+, ions, respectively. |
| WOS关键词 | SOLID-STATE ; YB3+ IONS ; EMISSION ; Y2O3-AL2O3 ; POWDERS |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Applied |
| 语种 | 英语 |
| WOS记录号 | WOS:000243319700018 |
| 出版者 | METALLURGICAL INDUSTRY PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2378577 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Wang Shiwei |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, Struct Ceram Engn Res Ctr, Shanghai 200050, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Min, Liu,Wang Shiwei,Ban, Zhang,et al. Preparation and upconversion luminescence of y3al5o12 : yb3+, er3+ transparent ceramics[J]. Journal of rare earths,2006,24(6):732-735. |
| APA | Min, Liu,Wang Shiwei,Ban, Zhang,&An Liqiong.(2006).Preparation and upconversion luminescence of y3al5o12 : yb3+, er3+ transparent ceramics.Journal of rare earths,24(6),732-735. |
| MLA | Min, Liu,et al."Preparation and upconversion luminescence of y3al5o12 : yb3+, er3+ transparent ceramics".Journal of rare earths 24.6(2006):732-735. |
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来源：中国科学院大学
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