中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Self-templated and self-assembled synthesis of nano/microstructures of Gd-based rare-earth compounds: morphology control, magnetic and luminescence properties

文献类型:期刊论文

作者Xu ZH ; Li CX ; Yang DM ; Wang WX ; Kang XJ ; Shang MM ; Lin J
刊名physical chemistry chemical physics
出版日期2010
卷号12期号:37页码:11315-11324
关键词SELECTIVE SYNTHESIS FACILE SYNTHESIS OXIDE NANOPARTICLES NANOCRYSTALS NANOTUBES SILVER PHASE NANOSTRUCTURES NANOSPHERES
ISSN号1463-9076
通讯作者li cx
中文摘要nearly monodisperse nagdf4 and gdf3 nanowires/nanorods as well as gdbo3 microplates/microflowers have been successfully prepared by a designed chemical conversion approach using gd(oh)(3) nanowires/nanorods as precursors via a facile hydrothermal approach. the gd(oh)(3) nanowires/nanorods precursors were prepared through a simple hydrothermal process, which then served as sacrificial templates for the fabrication of nagdf4 and gdf3 nanowires/nanorods as well as gdbo3 microplates/microflowers by a hydrothermal process. the possible formation mechanisms for the corresponding gd3+ -based various products are presented in detail. we have investigated the magnetic properties of the nagdf4, gdf3, and gdbo3 samples. the as-obtained eu3+ doped nagdf4, gdf3, and gdbo3 samples show the strong characteristic red emission of eu3+ under ultraviolet excitation. moreover, the luminescence colors of the eu3+ and tb3+ co-doped gdbo3 samples can be tuned from red, through orange, yellow and green-yellow, to green by simply adjusting the relative doping concentrations of the activator ions under a single wavelength excitation, which might find potential applications in the fields such as light display systems and optoelectronic devices. more importantly, this simple method is expected to allow the large-scale production of other complex rare-earth compounds with controllable morphologies and sizes, and exploration of the morphology and phase-dependent photoluminescence properties.
收录类别SCI收录期刊论文
语种英语
WOS记录号WOS:000281726800017
公开日期2012-04-25
源URL[http://ir.ciac.jl.cn/handle/322003/43441]  
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
Xu ZH,Li CX,Yang DM,et al. Self-templated and self-assembled synthesis of nano/microstructures of Gd-based rare-earth compounds: morphology control, magnetic and luminescence properties[J]. physical chemistry chemical physics,2010,12(37):11315-11324.
APA Xu ZH.,Li CX.,Yang DM.,Wang WX.,Kang XJ.,...&Lin J.(2010).Self-templated and self-assembled synthesis of nano/microstructures of Gd-based rare-earth compounds: morphology control, magnetic and luminescence properties.physical chemistry chemical physics,12(37),11315-11324.
MLA Xu ZH,et al."Self-templated and self-assembled synthesis of nano/microstructures of Gd-based rare-earth compounds: morphology control, magnetic and luminescence properties".physical chemistry chemical physics 12.37(2010):11315-11324.

入库方式: OAI收割

来源:长春应用化学研究所

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