Blue emission of ZrO2 : Tm nanocrystals with different crystalstructure under UV excitation
文献类型：期刊论文
| 作者 | Zhang, Hongwu1; Fu, Xiaoyan2; Niu, Shuyun2; Xin, Qin1 |
| 刊名 | journal of non-crystalline solids
 |
| 出版日期 | 2008-03-01 |
| 卷号 | 354期号:14页码:1559-1563 |
| 关键词 | nanocrystals nanoparticles luminescence sol-gels (xerogels) |
| 英文摘要 | in this paper, thulium doped zro2 nanocrystals with different phases were prepared by pechini sol-gel complex method. the effects of host structure, phases and concentration on luminescence properties of tm3+ ions were investigated. with the increase of the concentration of tm3+ ions, the phosphors phase transformed from monoclinic to tetragonal structure and all the phosphors emitted blue light. however, because the environment symmetry around tm3+ in m-zro2 (c-2h) is worse than that of t-zro2 (d-4h), there were still obvious differences in the emission and excitation. the reason was investigated with the help of energy level diagram. in addition, the quenching concentration of tm3+ in zro2 host is 1 m/m%. (c) 2007 elsevier b.v. all rights reserved. |
| WOS标题词 | science & technology ; technology |
| 类目[WOS] | materials science, ceramics ; materials science, multidisciplinary |
| 研究领域[WOS] | materials science |
| 关键词[WOS] | er3+-zro2 nanocrystals ; gel method ; photoluminescence ; luminescence ; phosphors ; zirconia |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000253649700018 |
| 公开日期 | 2015-11-17 |
| 源URL | [http://159.226.238.44/handle/321008/140948]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China 2.Liaoning Normal Univ, Dept Chem, Dalian 116029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Hongwu,Fu, Xiaoyan,Niu, Shuyun,et al. Blue emission of ZrO2 : Tm nanocrystals with different crystalstructure under UV excitation[J]. journal of non-crystalline solids,2008,354(14):1559-1563. |
| APA | Zhang, Hongwu,Fu, Xiaoyan,Niu, Shuyun,&Xin, Qin.(2008).Blue emission of ZrO2 : Tm nanocrystals with different crystalstructure under UV excitation.journal of non-crystalline solids,354(14),1559-1563. |
| MLA | Zhang, Hongwu,et al."Blue emission of ZrO2 : Tm nanocrystals with different crystalstructure under UV excitation".journal of non-crystalline solids 354.14(2008):1559-1563. |
入库方式： OAI收割
来源：大连化学物理研究所
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