Synthesis and characterization of SiO2/Gd2O3 : Eu core-shell luminescent materials
文献类型：期刊论文
| 作者 | Liu GX ; Hong GY ; Sun DX |
| 刊名 | journal of colloid and interface science
 |
| 出版日期 | 2004 |
| 卷号 | 278期号:1页码:133-138 |
| 关键词 | COLLOIDAL PARTICLES SONOCHEMICAL DEPOSITION POLYSTYRENE LATEX SILICA SPHERES FINE PARTICLES NANOPARTICLES HEMATITE NICKEL OXIDE |
| ISSN号 | 0021-9797 |
| 通讯作者 | hong gy |
| 中文摘要 | europium-doped gd2o3 with an average size of similar to15 nm was coated on the surface of preformed silica nanospheres by the wet chemical method. sem and tem photographs showed that sio2/gd2o3:eu core-shell submicrospheres are obtained. xrd patterns indicated that the gd2o3:eu shell is crystalline after heat treatment. ftir and xps spectra showed that the gd2o3:eu shell is linked to the silica surface by forming a si-o-gd bond. photoluminescence studies showed that the luminescent properties are still retained after coating on an inert silica core; additionally, we noted that the emitting peaks are broadened, which results from size effects and interface effects of nanocrystal. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000223630800016 |
| 公开日期 | 2010-08-17 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/15085]  |
| 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 GX,Hong GY,Sun DX. Synthesis and characterization of SiO2/Gd2O3 : Eu core-shell luminescent materials[J]. journal of colloid and interface science,2004,278(1):133-138. |
| APA | Liu GX,Hong GY,&Sun DX.(2004).Synthesis and characterization of SiO2/Gd2O3 : Eu core-shell luminescent materials.journal of colloid and interface science,278(1),133-138. |
| MLA | Liu GX,et al."Synthesis and characterization of SiO2/Gd2O3 : Eu core-shell luminescent materials".journal of colloid and interface science 278.1(2004):133-138. |
入库方式： OAI收割
来源：长春应用化学研究所
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