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Dry Sintering Meets Wet Silver-Ion "Soldering": Charge-Transfer Plasmon Engineering of Solution-Assembled Gold Nanodimers From Visible to Near-Infrared I and II Regions

文献类型：期刊论文

作者Fang, Lingling1; Wang, Yueliang1; Liu, Miao1; Gong, Ming2; Xu, An3; Deng, Zhaoxiang1
刊名ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
出版日期2016-11-07
卷号55期号:46页码:14294-14298
关键词Dna Self-assembly Nanodimers Nanoparticles Plasmonics Sintering
DOI10.1002/anie.201608271
文献子类Article
英文摘要Achieving highly tunable and localized surface plasmon resonance up to near infrared (NIR) regions is a key target in nanoplasmonics. In particular, a self-assembly process capable of producing highly uniform and solution-processable nanomaterials with tailor-made plasmonic properties is lacking. We herein address this problem through a conjunctive use of wet Ag+ soldering and dry thermal sintering to produce nanodimer-derived structures with precisely engineered charge-transfer plasmon (CTP). The sintered dimers are water soluble, featuring gradually shifted CTP spanning an 800 nm wavelength range (up to NIR II). Upon silica removal, the products are grafted by DNA to offer surface functionality. This process is also adaptable to DNA-linked AuNP dimers toward plasmonic meta-materials via DNA-guided soldering and sintering.
WOS关键词SURFACE-ENHANCED RAMAN ; DISCRETE-DIPOLE APPROXIMATION ; NANOPARTICLE DIMERS ; METAL NANOPARTICLES ; NANOSTRUCTURES ; NANOMATERIALS ; SCATTERING ; RESONANCE ; SPECTROSCOPY ; CLUSTERS
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000387028000015
资助机构NNSFC(21425521 ; NNSFC(21425521 ; NNSFC(21425521 ; NNSFC(21425521 ; NNSFC(21425521 ; NNSFC(21425521 ; NNSFC(21425521 ; NNSFC(21425521 ; MOST of China(2016YFA0201300) ; MOST of China(2016YFA0201300) ; MOST of China(2016YFA0201300) ; MOST of China(2016YFA0201300) ; MOST of China(2016YFA0201300) ; MOST of China(2016YFA0201300) ; MOST of China(2016YFA0201300) ; MOST of China(2016YFA0201300) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; 21273214 ; 21273214 ; 21273214 ; 21273214 ; 21273214 ; 21273214 ; 21273214 ; 21273214 ; 21521001) ; 21521001) ; 21521001) ; 21521001) ; 21521001) ; 21521001) ; 21521001) ; 21521001) ; NNSFC(21425521 ; NNSFC(21425521 ; NNSFC(21425521 ; NNSFC(21425521 ; NNSFC(21425521 ; NNSFC(21425521 ; NNSFC(21425521 ; NNSFC(21425521 ; MOST of China(2016YFA0201300) ; MOST of China(2016YFA0201300) ; MOST of China(2016YFA0201300) ; MOST of China(2016YFA0201300) ; MOST of China(2016YFA0201300) ; MOST of China(2016YFA0201300) ; MOST of China(2016YFA0201300) ; MOST of China(2016YFA0201300) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Hefei Center for Physical Science and Technology(2014FXCX010) ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; Collaborative Innovation Center of Suzhou Nano Science and Technology ; 21273214 ; 21273214 ; 21273214 ; 21273214 ; 21273214 ; 21273214 ; 21273214 ; 21273214 ; 21521001) ; 21521001) ; 21521001) ; 21521001) ; 21521001) ; 21521001) ; 21521001) ; 21521001)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/30155]  
专题合肥物质科学研究院_技术生物与农业工程研究所
作者单位1.Univ Sci & Technol China, CAS Key Lab Soft Matter Chem, Hefei 230026, Anhui, Peoples R China
2.Univ Sci & Technol China, Engn & Mat Sci Expt Ctr, Hefei 230027, Anhui, Peoples R China
3.Chinese Acad Sci, Hefei Inst Phys Sci, Key Lab Ion Beam Bioengn, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Fang, Lingling,Wang, Yueliang,Liu, Miao,et al. Dry Sintering Meets Wet Silver-Ion "Soldering": Charge-Transfer Plasmon Engineering of Solution-Assembled Gold Nanodimers From Visible to Near-Infrared I and II Regions[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2016,55(46):14294-14298.
APA Fang, Lingling,Wang, Yueliang,Liu, Miao,Gong, Ming,Xu, An,&Deng, Zhaoxiang.(2016).Dry Sintering Meets Wet Silver-Ion "Soldering": Charge-Transfer Plasmon Engineering of Solution-Assembled Gold Nanodimers From Visible to Near-Infrared I and II Regions.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,55(46),14294-14298.
MLA Fang, Lingling,et al."Dry Sintering Meets Wet Silver-Ion "Soldering": Charge-Transfer Plasmon Engineering of Solution-Assembled Gold Nanodimers From Visible to Near-Infrared I and II Regions".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 55.46(2016):14294-14298.

入库方式： OAI收割

来源：合肥物质科学研究院

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