IHEP OpenIR  > 多学科研究中心
Luminescent metastable Y2WO6:Ln(3+) (Ln = Eu, Er, Sm, and Dy) microspheres with controllable morphology via self-assembly
Wang, JA; Zhang, ZJ; Zhao, JT; Chen, HH; Yang, XX; Tao, Y; Huang, Y; Tao Y(陶冶); Huang Y(黄艳)
2010
发表期刊JOURNAL OF MATERIALS CHEMISTRY
卷号20期号:48页码:10894-10900
通讯作者[Wang, Jiao ; Zhang, Zhi-Jun ; Zhao, Jing-Tai ; Chen, Hao-Hong ; Yang, Xin-Xin] Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Transparent Optofunct Inorgan Mat, Shanghai 200050, Peoples R China ; [Wang, Jiao ; Zhang, Zhi-Jun] Sch Chinese Acad Sci, Beijing 100039, Peoples R China ; [Tao, Ye ; Huang, Yan] Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
摘要Three-dimensional (3D) Y2WO6 and Y2WO6:Ln(3+) microspheres with novel controllable morphology have been obtained by the hierarchical self-assembly via a hydrothermal synthesis route with a subsequent heat treatment. The amount of citric acid and polyvinylpyrrolidone (PVP) play crucial roles in the controlling of the morphologies. Hollow, core/shell as well as waxberry-shape Y2WO6 microspheres can be prepared in different reaction systems under the same facile hydrothermal conditions. Metastable phases of the samples form when they are crystallized at low temperature, which transfer to the thermodynamically stable counterpart above 1100 degrees C. This phase transformation is irreversible. The mechanism of reaction and self-assembly evolution process are proposed. The as-prepared Y2WO6:Ln(3+) (Ln = Eu, Er, Sm, and Dy) samples show strong multi-color visible light emission under ultraviolet-visible light excitation. Compared with the monoclinic one, this metastable Y2WO6:Eu3+ phase exhibits different luminescent properties. Due to multi-color luminescent properties, these Ln(3+)-doped (Ln = Eu, Er, Sm, and Dy) metastable Y2WO6 morophologies controllable microspherical samples may be promising for further fundamental research and find applications in color displays.
文章类型Article
学科领域Chemistry; Materials Science
研究领域[WOS]Chemistry ; Materials Science
DOI10.1039/c0jm01814g
URL查看原文
语种英语
WOS类目Chemistry, Physical ; Materials Science, Multidisciplinary
WOS记录号WOS:000284773100019
引用统计
被引频次:36[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240175
专题多学科研究中心
理论物理室
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Wang, JA,Zhang, ZJ,Zhao, JT,et al. Luminescent metastable Y2WO6:Ln(3+) (Ln = Eu, Er, Sm, and Dy) microspheres with controllable morphology via self-assembly[J]. JOURNAL OF MATERIALS CHEMISTRY,2010,20(48):10894-10900.
APA Wang, JA.,Zhang, ZJ.,Zhao, JT.,Chen, HH.,Yang, XX.,...&黄艳.(2010).Luminescent metastable Y2WO6:Ln(3+) (Ln = Eu, Er, Sm, and Dy) microspheres with controllable morphology via self-assembly.JOURNAL OF MATERIALS CHEMISTRY,20(48),10894-10900.
MLA Wang, JA,et al."Luminescent metastable Y2WO6:Ln(3+) (Ln = Eu, Er, Sm, and Dy) microspheres with controllable morphology via self-assembly".JOURNAL OF MATERIALS CHEMISTRY 20.48(2010):10894-10900.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
7763.pdf(346KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang, JA]的文章
[Zhang, ZJ]的文章
[Zhao, JT]的文章
百度学术
百度学术中相似的文章
[Wang, JA]的文章
[Zhang, ZJ]的文章
[Zhao, JT]的文章
必应学术
必应学术中相似的文章
[Wang, JA]的文章
[Zhang, ZJ]的文章
[Zhao, JT]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 7763.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。