Title of article
Facile synthesis of gold nanopuncheons with high-index facets and their SERS effects on Rhodamine 6G
Author/Authors
Li، نويسنده , , Jing and Chang، نويسنده , , Minmin and Zhou، نويسنده , , Xinmu and Li، نويسنده , , Dongping and Li، نويسنده , , Yongxiu، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2014
Pages
4
From page
150
To page
153
Abstract
Au nanopuncheons with exposed high-index facets have been synthesized in high-yield by employing didodecyldimethylammonium bromide (DDAB) as surfactant in one-step seed-mediated growth. Transmission electron microscopy (TEM) characterization showed that the as-prepared Au nanopuncheons possessed 24 high index facets of {2 5 0}, {3 0 1}, and 2 {0 1 0} planes. Due to the high density of atomic steps and kinks in the structure, the Au nanopuncheons exhibited high surface enhanced Raman scattering (SERS) activity toward Rhodamine 6G.
Keywords
A. Nanostructures , B. Chemical synthesis , C. Transmission electron microscopy (TEM) , A. Surfaces , A. Metals
Journal title
Materials Research Bulletin
Serial Year
2014
Journal title
Materials Research Bulletin
Record number
2105609
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