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Plasmonic twinned silver nanoparticles with molecular precision

文献类型：期刊论文

作者Zheng, Nanfeng2,3; Dittrich, Birger8; Tang, Zichao1,2,3; Wang, Dongdong6; Lehtovaara, Lauri4; Hakkinen, Hannu4,9; Yang, Huayan2,3; Wang, Yu2,3; Chen, Xi4; Zhao, Xiaojing2,3
刊名NATURE COMMUNICATIONS
出版日期2016-09-01
卷号7
ISSN号2041-1723
DOI10.1038/ncomms12809
文献子类Article
英文摘要Determining the structures of nanoparticles at atomic resolution is vital to understand their structure-property correlations. Large metal nanoparticles with core diameter beyond 2 nm have, to date, eluded characterization by single-crystal X-ray analysis. Here we report the chemical syntheses and structures of two giant thiolated Ag nanoparticles containing 136 and 374 Ag atoms (that is, up to 3 nm core diameter). As the largest thiolated metal nanoparticles crystallographically determined so far, these Ag nanoparticles enter the truly metallic regime with the emergence of surface plasmon resonance. As miniatures of fivefold twinned nanostructures, these structures demonstrate a subtle distortion within fivefold twinned nanostructures of face-centred cubic metals. The Ag nanoparticles reported in this work serve as excellent models to understand the detailed structure distortion within twinned metal nanostructures and also how silver nanoparticles can span from the molecular to the metallic regime.
WOS关键词CRYSTAL-STRUCTURES ; GOLD NANOPARTICLES ; QUANTUM DOTS ; METALLIC NANOPARTICLES ; THEORETICAL-ANALYSIS ; OPTICAL-PROPERTIES ; ATOMIC-RESOLUTION ; SMALL PARTICLES ; CLUSTERS ; NANOCLUSTERS
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000385285900002
出版者NATURE PUBLISHING GROUP
源URL[http://cas-ir.dicp.ac.cn/handle/321008/169918]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Zheng, Nanfeng; Hakkinen, Hannu; Edwards, Alison J.
作者单位1.Chinese Acad Sci, State Key Lab Mol React Dynam, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Xiamen Univ, Coll Chem & Chem Engn, State Key Lab Phys Chem Solid Surfaces, Collaborat Innovat Ctr Chem Energy Mat, 422 Siming South Rd, Xiamen 361005, Peoples R China
3.Xiamen Univ, Engn Res Ctr Nanopreparat Technol Fujian Prov, 422 Siming South Rd, Xiamen 361005, Peoples R China
4.Univ Jyvaskyla, Dept Chem, Nanosci Ctr, Box 35, Jyvaskyla 40014, Finland
5.Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
6.Xiamen Univ, Dept Civil Engn, Xiamen 361005, Fujian, Peoples R China
7.Australian Nucl Sci & Technol Org, Australian Ctr Neutron Scattering, New Illawarra Rd, Lucas Heights, NSW 2234, Australia
8.Univ Dusseldorf, Anorgan Chem & Strukturchem, Univ Str 1,Gebaude 26-42-01-21, D-40225 Dusseldorf, Germany
9.Univ Jyvaskyla, Dept Phys, Nanosci Ctr, Box 35, Jyvaskyla 40014, Finland
推荐引用方式
GB/T 7714		 Zheng, Nanfeng,Dittrich, Birger,Tang, Zichao,et al. Plasmonic twinned silver nanoparticles with molecular precision[J]. NATURE COMMUNICATIONS,2016,7.
APA Zheng, Nanfeng.,Dittrich, Birger.,Tang, Zichao.,Wang, Dongdong.,Lehtovaara, Lauri.,...&Edwards, Alison J..(2016).Plasmonic twinned silver nanoparticles with molecular precision.NATURE COMMUNICATIONS,7.
MLA Zheng, Nanfeng,et al."Plasmonic twinned silver nanoparticles with molecular precision".NATURE COMMUNICATIONS 7(2016).

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来源：大连化学物理研究所

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