Lanthanide-doped GdVO4 upconversion nanophosphors with tunable emissions and their applications for biomedical imaging
文献类型:期刊论文
作者 | Yin WY(尹文艳)![]() ![]() |
刊名 | JOURNAL OF MATERIALS CHEMISTRY
![]() |
出版日期 | 2012 |
卷号 | 22期号:14页码:6974-6981 |
英文摘要 | Lanthanide ion doped GdVO4 upconversion nanoparticles (UCNPs) have been synthesized via a simple hydrothermal process assisted with polyvinylpyrrolidone (PVP). The PVP had great effects on the morphology and luminescent intensity of the final products. Multicolor upconversion emissions such as orange, yellow, green and blue light can be generated by simply changing the codopant compositions or concentrations in these nanoparticles. A thin layer of silica was coated onto the surface of GdVO4 UCNPs to form a core/shell structure in order to improve their biocompatibility. The applications of the low-toxicity, silica-coated GdVO4 UCNPs as bio-tag for cell labeling and in vivo animal imaging were reported. In addition, the GdVO4 nanoparticles showed high contrast T-1-enhancing modality due to the presence of Gd3+ ions on the particle surface. Hence, this newly developed multicolor GdVO4 UCNPs, which can be added into the upconversion nanomaterials family, could be used as a promising nanoprobe for dual-modality with optical bioimaging and magnetic resonance imaging (MRI). |
学科主题 | Chemistry; Materials Science |
收录类别 | SCI |
WOS记录号 | WOS:000301459500064 |
公开日期 | 2016-05-03 |
源URL | [http://ir.ihep.ac.cn/handle/311005/224286] ![]() |
专题 | 高能物理研究所_多学科研究中心 |
推荐引用方式 GB/T 7714 | Yin WY,Zhou LJ,Gu ZJ,et al. Lanthanide-doped GdVO4 upconversion nanophosphors with tunable emissions and their applications for biomedical imaging[J]. JOURNAL OF MATERIALS CHEMISTRY,2012,22(14):6974-6981. |
APA | 尹文艳.,周亮君.,谷战军.,Yin, WY.,Zhou, LJ.,...&赵宇亮.(2012).Lanthanide-doped GdVO4 upconversion nanophosphors with tunable emissions and their applications for biomedical imaging.JOURNAL OF MATERIALS CHEMISTRY,22(14),6974-6981. |
MLA | 尹文艳,et al."Lanthanide-doped GdVO4 upconversion nanophosphors with tunable emissions and their applications for biomedical imaging".JOURNAL OF MATERIALS CHEMISTRY 22.14(2012):6974-6981. |
入库方式: OAI收割
来源:高能物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。