Luminescent properties of Gd2Ti2O7 : Eu3+ phosphor films prepared by sol-gel process
文献类型：期刊论文
| 作者 | Pang Ml ; Lin J ; Fu J ; Cheng ZY |
| 刊名 | materials research bulletin
 |
| 出版日期 | 2004 |
| 卷号 | 39期号:11页码:1607-1614 |
| 关键词 | RARE-EARTH THIN-FILMS DEPOSITION FABRICATION |
| ISSN号 | 0025-5408 |
| 通讯作者 | lin j |
| 中文摘要 | gd2ti2o7: eu3+ thin film phosphors were fabricated by a sol-gel process. x-ray diffraction (xrd), atomic force microscopy (afm) and photoluminescence (pl) spectra as well as lifetimes were used to characterize the resulting films. the results of xrd indicated that the films began to crystallize at 800 degreesc and the crystallinity increased with the elevation of annealing temperatures. uniform and crack free phosphor films were obtained, which mainly consisted of grains with an average size of 70 nm. the doped eu3+ showed orange-red emission in crystalline gd2ti2o7 phosphor films due to an energy transfer from gd2ti2o7 host to them. both the lifetimes and pl intensity of the eu3+ increased with increasing the annealing temperature from 800 to 1000 degreesc, and the optimum concentrations for eu3+ were determined to be 9 at.%. of gd3+ in gd2ti2o7 film host. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000223445600004 |
| 公开日期 | 2010-08-17 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/15259]  |
| 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 | Pang Ml,Lin J,Fu J,et al. Luminescent properties of Gd2Ti2O7 : Eu3+ phosphor films prepared by sol-gel process[J]. materials research bulletin,2004,39(11):1607-1614. |
| APA | Pang Ml,Lin J,Fu J,&Cheng ZY.(2004).Luminescent properties of Gd2Ti2O7 : Eu3+ phosphor films prepared by sol-gel process.materials research bulletin,39(11),1607-1614. |
| MLA | Pang Ml,et al."Luminescent properties of Gd2Ti2O7 : Eu3+ phosphor films prepared by sol-gel process".materials research bulletin 39.11(2004):1607-1614. |
入库方式： OAI收割
来源：长春应用化学研究所
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