Sol-ogel deposition and luminescence properties of lanthanide ion-doped Y2(1-x)Gd2xSiWO8 (0 <= x <= 1) phosphor films
文献类型：期刊论文
| 作者 | Han XM ; Lin J ; Pang ML ; Yu M ; Wang SB |
| 刊名 | applied physics a-materials science & processing
 |
| 出版日期 | 2005 |
| 卷号 | 80期号:7页码:1547-1552 |
| 关键词 | GEL DEPOSITION RARE-EARTH THIN-FILMS EMISSION CRYSTALS FLUORESCENCE TRANSITIONS SPECTRA CAWO4 |
| ISSN号 | 0947-8396 |
| 通讯作者 | lin j |
| 中文摘要 | y2(1-x) gd2xsiwo8 : a ( 0 <= x <= 1; a= eu3+, dy3+, sm3+, er3+) phosphor films have been prepared on silica glass substrates through the sol - gel dip-coating process. x-ray diffraction (xrd), fourier transform infrared spectroscopy (ft-ir), thermogravimetric and differential thermal analysis (tg-dta), atomic force microscope (afm), scanning electron microscopy (sem) and photoluminescence spectra as well as lifetimes were used to characterize the resulting films. the results of the xrd indicated that the films began to crystallize at 800 degrees c and crystallized completely at 1000 degrees c. the afm and sem study revealed that the phosphor films, which mainly consisted of closely packed grains with an average size of 90 - 120 nm with a thickness of 660 nm, were uniform and crack free. owing to an efficient energy transfer from the wo42- groups to the activators, the doped lanthanide ion ( a) showed its characteristic f - f transition emissions in crystalline y2(1-x) gd2xsiwo8 (0 <= x <= 1) films. the optimum concentrations for eu3+, dy3+, sm3+, er3+ were determined to be 21, 5, 3 and 7 mol% of y3+ in y2siwo8 films, respectively. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000227908400029 |
| 公开日期 | 2010-08-17 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/15245]  |
| 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 | Han XM,Lin J,Pang ML,et al. Sol-ogel deposition and luminescence properties of lanthanide ion-doped Y2(1-x)Gd2xSiWO8 (0 <= x <= 1) phosphor films[J]. applied physics a-materials science & processing,2005,80(7):1547-1552. |
| APA | Han XM,Lin J,Pang ML,Yu M,&Wang SB.(2005).Sol-ogel deposition and luminescence properties of lanthanide ion-doped Y2(1-x)Gd2xSiWO8 (0 <= x <= 1) phosphor films.applied physics a-materials science & processing,80(7),1547-1552. |
| MLA | Han XM,et al."Sol-ogel deposition and luminescence properties of lanthanide ion-doped Y2(1-x)Gd2xSiWO8 (0 <= x <= 1) phosphor films".applied physics a-materials science & processing 80.7(2005):1547-1552. |
入库方式： OAI收割
来源：长春应用化学研究所
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