Physics – Condensed Matter – Materials Science
Scientific paper
2011-06-14
Materials Letters, Volume 63, Issue 29, 15 December 2009, Pages 2570-2573
Physics
Condensed Matter
Materials Science
5 pages, 4 figures
Scientific paper
10.1016/j.matlet.2009.09.006
Ordered Ag nanowire arrays with high aspect ratio and high density self-supporting Ag nanowire patterns were successfully prepared using potentiostatic electrodeposition within the confined nanochannels of a commercial porous anodic aluminium oxide (AAO) template. X-ray diffraction and selected area electron diffraction analysis show that the as-synthesized samples have preferred (220) orientation. Transmission electron microscopy and scanning electron microscopy investigation reveal that large-area and ordered Ag nanowire arrays with smooth surface and uniform diameter were synthesized. Surface-enhanced Raman Scattering (SERS) spectra show that the Ag nanowire arrays as substrates have high SERS activity.
Dai Shuxi
Du Zuliang
Jiang Xiaohong
Sun Baoliang
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