Monodisperse spherical core-shell structured SiO2-CaTiO3 : Pr3+ phosphors for field emission displays
文献类型：期刊论文
| 作者 | Liu XM ; Jia PY ; Lin J ; Li GZ |
| 刊名 | journal of applied physics
 |
| 出版日期 | 2006 |
| 卷号 | 99期号:12页码:文献编号：124902 |
| 关键词 | SOL-GEL PROCESS LUMINESCENT PROPERTIES RED LUMINESCENCE SOFT LITHOGRAPHY SILICA SPHERES THIN-FILMS CATIO3 FABRICATION PARTICLES Y2O3EU |
| ISSN号 | 0021-8979 |
| 通讯作者 | lin j |
| 中文摘要 | nanocrystalline catio3:pr3+ phosphor layers were coated on nonaggregated, monodisperse, and spherical sio2 particles by the sol-gel method, resulting in the formation of core-shell structured sio2-catio3:pr3+ particles. x-ray diffraction, fourier transform infrared spectroscopy, field emission scanning electron microscopy, transmission electron microscopy, photoluminescence, cathodoluminescence spectra, as well as lifetimes were utilized to characterize the core-shell structured sio2-catio3:pr3+ phosphor particles. the obtained core-shell structured phosphors consist of well dispersed submicron spherical particles with a narrow size distribution. the thickness of the catio3:pr3+ shell could be easily controlled by changing the number of deposition cycles (about 70 nm for four deposition cycles). the core-shell sio2-catio3:pr3+ particles show a strong red emission corresponding to d-1(2)-h-3(4) (612 nm) of pr3+ under the excitation of ultraviolet (326 nm) and low voltage electron beams (1-5 kv). these particles may be used in field emission displays. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000238730000113 |
| 公开日期 | 2010-08-17 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/16283]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Liu XM,Jia PY,Lin J,et al. Monodisperse spherical core-shell structured SiO2-CaTiO3 : Pr3+ phosphors for field emission displays[J]. journal of applied physics,2006,99(12):文献编号：124902. |
| APA | Liu XM,Jia PY,Lin J,&Li GZ.(2006).Monodisperse spherical core-shell structured SiO2-CaTiO3 : Pr3+ phosphors for field emission displays.journal of applied physics,99(12),文献编号：124902. |
| MLA | Liu XM,et al."Monodisperse spherical core-shell structured SiO2-CaTiO3 : Pr3+ phosphors for field emission displays".journal of applied physics 99.12(2006):文献编号：124902. |
入库方式： OAI收割
来源：长春应用化学研究所
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