Control of locally deposited gold nanoparticle on polyaniline films.

Citation:

Sheffer M, Mandler D. Control of locally deposited gold nanoparticle on polyaniline films. Electrochim. ActaElectrochimica Acta. 2009;54 (11) :2951 - 2956.

Date Published:

2009///

Abstract:

Local and bulk deposition of Au particles was accomplished by the spontaneous reaction between chem. reduced polyaniline (PAN) thin films and AuCl4- ions. PAN layers were electrodeposited on glassy C (GC). Characterization of the PAN films was carried out by microscopy and electrochem. Local deposition of Au particles was performed by scanning electrochem. microscopy, where a Au microelectrode was used to produce a flux of Au ions in close vicinity to an unbiased PAN film. The nature of the Au particles was greatly affected by the potential applied at the microelectrode as well as the oxidn. state of the PAN films. [on SciFinder(R)]

Notes:

CAPLUS AN 2009:312759(Journal)