Document Detail

Optical properties of Au/Ag core/shell nanoshuttles.
MedLine Citation:
PMID:  18773039     Owner:  NLM     Status:  MEDLINE    
Au/Ag nanoshuttles with sharp tips at both ends have been synthesized in glycine solution by chemically depositing silver on gold nanorods. Strong local field in the Au/Ag nanoshuttles enhanced by longitudinal surface plasmon resonance (LSPR) were investigated by theoretical calculations and experimental measurements. At the corresponding LSPR wavelengths, the extinction cross section and nonlinear refraction of the Au/Ag nanoshuttles are about 1.5 and 8.0 times of those of the original Au nanorods, respectively.
M Li; Z S Zhang; X Zhang; K Y Li; X F Yu
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Optics express     Volume:  16     ISSN:  1094-4087     ISO Abbreviation:  Opt Express     Publication Date:  2008 Sep 
Date Detail:
Created Date:  2008-09-05     Completed Date:  2008-10-28     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101137103     Medline TA:  Opt Express     Country:  United States    
Other Details:
Languages:  eng     Pagination:  14288-93     Citation Subset:  IM    
Department of Physics, Key Laboratory of Acoustic and Photonic Materials and Devices of Ministry of Education, Wuhan University, Wuhan 430072, People's Republic of China.
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MeSH Terms
Computer Simulation
Gold / chemistry*
Models, Chemical*
Nanostructures / chemistry*,  ultrastructure*
Scattering, Radiation
Silver / chemistry*
Surface Plasmon Resonance / methods*
Reg. No./Substance:
7440-22-4/Silver; 7440-57-5/Gold

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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