中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Photoluminescence of a single complex plasmonic nanoparticle

文献类型:期刊论文

作者Zhang, Tianyue1; Lu, Guowei1; Shen, Hongming1; Shi, Kebin1; Jiang, Yuanyuan2; Xu, Dongsheng2; Gong, Qihuang1
刊名SCIENTIFIC REPORTS
出版日期2014-01-27
卷号4
ISSN号2045-2322
DOI10.1038/srep03867
英文摘要We report detailed investigations of the photoluminescence (PL) generated from an individual gold nanoflower, a highly branched plasmonic nanoparticle. Compared to nanostructures with simple shapes, such as spheres, nanorods, and bipyramids, nanoflowers exhibit more distinct features, i.e., the PL spectra and far-field emission patterns are strongly dependent on the wavelength and polarization of the excitation light. The experimental results are qualitatively explained using theoretical calculations. In addition, the intrinsic PL signal is highly dominated by localized surface plasmon resonances. The crucial role of plasmonic coupling in complex nanostructures during the plasmon-enhanced PL process is highlighted. The findings contribute to a deeper understanding of the PL properties of metallic nanoparticles. This study will be beneficial for several potential applications, including optical imaging and sensing in the fields of materials science and biology.
语种英语
WOS记录号WOS:000331097200001
出版者NATURE PUBLISHING GROUP
源URL[http://ir.iccas.ac.cn/handle/121111/50495]  
专题中国科学院化学研究所
通讯作者Lu, Guowei
作者单位1.Peking Univ, Coll Chem & Mol Engn, Dept Phys, State Key Lab Mesoscop Phys, Beijing 100871, Peoples R China
2.Peking Univ, Coll Chem & Mol Engn, State Key Lab Struct Chem Unstable & Stable Speci, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Tianyue,Lu, Guowei,Shen, Hongming,et al. Photoluminescence of a single complex plasmonic nanoparticle[J]. SCIENTIFIC REPORTS,2014,4.
APA Zhang, Tianyue.,Lu, Guowei.,Shen, Hongming.,Shi, Kebin.,Jiang, Yuanyuan.,...&Gong, Qihuang.(2014).Photoluminescence of a single complex plasmonic nanoparticle.SCIENTIFIC REPORTS,4.
MLA Zhang, Tianyue,et al."Photoluminescence of a single complex plasmonic nanoparticle".SCIENTIFIC REPORTS 4(2014).

入库方式: OAI收割

来源:化学研究所

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