A Gold-Nanoparticle-Based SERS Reporter that Rolls on DNA Origami Templates
Liu, B; Ren, SK; Xing, YK; Teng, N; Wang, J; Zhu, D; Su, S; Peng, HZ; Wang, LH; Wang, LH; Chao, J
2017
发表期刊CHEMNANOMAT
ISSN2199-692X
卷号3期号:10页码:760-763
文章类型期刊论文
摘要Plasmonic nanostructures with distinct spatial configuration and geometry are of considerable significance because of their desired optical response. These optical responses have close relationship with the inter-particle parameters in plasmonic nanostructures. However, the precise control of the consecutive variation of these parameters remains a formidable challenge. Here, we demonstrate a gold nanoparticle (AuNP) -based plasmonic nano-reporter, in which a AuNP performs as a walker to stepwise roll directionally and progressively on DNA origami. Using another AuNP as a stator, the rolling of the AuNP reporter could generate the inter-particle distance variation, which would be monitored by surface-enhanced Raman scattering (SERS). Our method opens up a door to develop an optical reporter that monitors inter-particle variations in plasmonic nanostructures.
关键词Enhanced Raman-scattering Chiral Plasmonic Nanostructures Nanorod Catalysis Discrete Clusters
DOI10.1002/cnma.201700165
关键词[WOS]ENHANCED RAMAN-SCATTERING ; CHIRAL PLASMONIC NANOSTRUCTURES ; NANOROD ; CATALYSIS ; DISCRETE ; CLUSTERS
收录类别SCI
语种英语
WOS记录号WOS:000412650500012
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/28541
专题中科院上海应用物理研究所2011-2018年
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GB/T 7714
Liu, B,Ren, SK,Xing, YK,et al. A Gold-Nanoparticle-Based SERS Reporter that Rolls on DNA Origami Templates[J]. CHEMNANOMAT,2017,3(10):760-763.
APA Liu, B.,Ren, SK.,Xing, YK.,Teng, N.,Wang, J.,...&Chao, J.(2017).A Gold-Nanoparticle-Based SERS Reporter that Rolls on DNA Origami Templates.CHEMNANOMAT,3(10),760-763.
MLA Liu, B,et al."A Gold-Nanoparticle-Based SERS Reporter that Rolls on DNA Origami Templates".CHEMNANOMAT 3.10(2017):760-763.
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