Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/20352
Title: Electrical and optical properties of polymer-Au nanocomposite films synthesized by magnetron cosputtering
Authors: Liu, F
Shang, S 
Duan, Y
Li, L
Keywords: gold
nanocomposite
PTFE
threshold
Issue Date: 2012
Publisher: Wiley-Blackwell
Source: Journal of applied polymer science, 2012, v. 123, no. 5, p. 2800-2804 How to cite?
Journal: Journal of Applied Polymer Science 
Abstract: Polymer-Au nanocomposite films were prepared by co-sputtering from two independent magnetron sources. By sputtering from gold and polytetrafluoroethylene (PTFE) magnetrons, we prepared homogenous composite films using a rotatable sample holder. The microstructure of the nanocomposites was studied by transmission electron microscopy (TEM). The resistivity drops from 107 to 10-3 Ohm cm over a narrow range of metal content. The thin composite films show a strong optical absorption in the visible region due to surface plasmon resonances. The optical absorption has a strong dependence on the metal content, showing a red shift of the absorption peak from 550 nm to more than 700 nm with increasing gold content.
URI: http://hdl.handle.net/10397/20352
DOI: 10.1002/app.34723
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