Sonochemical synthesis and luminescence properties of single-crystalline BaF2:Eu3+ nanospheres
文献类型：期刊论文
| 作者 | Zhu L ; Meng J ; Cao XQ |
| 刊名 | journal of solid state chemistry
 |
| 出版日期 | 2007 |
| 卷号 | 180期号:11页码:3101-3105 |
| 关键词 | BARIUM-FLUORIDE NANOPARTICLES RARE-EARTH IONS HYDROTHERMAL SYNTHESIS SOURCE PRECURSOR NANOCRYSTALS PHOTOLUMINESCENCE NANOCUBES SIZE NANOSTRUCTURES SPECTROSCOPY |
| ISSN号 | 0022-4596 |
| 通讯作者 | cao xq |
| 中文摘要 | baf2 nanocrystals doped with 5.0 mol% eu3+ has been successfully synthesized via a facile, quick and efficient ultrasonic solution route employing the reactions between ba(no3)(2), eu(no3)(3) and kbf4 under ambient conditions. the product was characterized via x-ray powder diffraction (xrd), scanning electron micrographs (sem), transmission electron microscopy (tem), high-resolution transmission electron micrographs (hrtem), selected area electron diffraction (saed) and photoluminescence (pl) spectra. the ultrasonic irradiation has a strong effect on the morphology of the baf2:eu3+ particles. the caddice-sphere-like particles with an average diameter of 250 nm could be obtained with ultrasonic irradiation, whereas only olive-like particles were produced without ultrasonic irradiation. the results of xrd indicate that the obtained baf2:eu3+ nanospheres crystallized well with a cubic structure. the pl spectrum shows that the baf2:eu3+ nanospheres has the characteristic emission of eu3+ d-5(0)-f-7(j) (j = 1-4) transitions, with the magnetic dipole d-5(0)-f-7(1) allowed transition (590 nm) being the most prominent emission line. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000260636200014 |
| 公开日期 | 2010-07-13 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/14219]  |
| 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 | Zhu L,Meng J,Cao XQ. Sonochemical synthesis and luminescence properties of single-crystalline BaF2:Eu3+ nanospheres[J]. journal of solid state chemistry,2007,180(11):3101-3105. |
| APA | Zhu L,Meng J,&Cao XQ.(2007).Sonochemical synthesis and luminescence properties of single-crystalline BaF2:Eu3+ nanospheres.journal of solid state chemistry,180(11),3101-3105. |
| MLA | Zhu L,et al."Sonochemical synthesis and luminescence properties of single-crystalline BaF2:Eu3+ nanospheres".journal of solid state chemistry 180.11(2007):3101-3105. |
入库方式： OAI收割
来源：长春应用化学研究所
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