Nest-like Ag microcrystals were prepared by electrochemical methods. Synthetic parameters were elucidated, including deposition potential, temperature and concentration that can systematically control branching or faceting growth during electrodeposition process. SEM, XRD and surface enhanced Raman spectroscopy (SERS) were employed to characterize the structure and properties of nest-like Ag microcrystals. The nest-like Ag microcrystals show the enhanced SERS for Rhodamine 6G, and the Raman enhancement factor reaches 1.7×106.
FAN Jian-Feng
,
ZHAO Chen-Xing
,
FAN Lou-Zhen
. Preparation and Mechanism of Nest-like Ag Microcrystals and Their Surface Enhanced Raman Spectroscopic Studies[J]. Acta Chimica Sinica, 2012
, 70(03)
: 229
-234
.
DOI: 10.6023/A1107084
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