u nanoparticles in PMMA matrix : In situ synthesis and the effect of Au anoparticles on PMMA conductivity

Abstract

Thin PMMA films with and without gold nanoparticles were subjected to ±10V d.c. and a.c. (square wave) excitations in various frequencies while recording their XPS spectra, and the resulting differences due to charging were examined. Both pure PMMA films and films containing gold nanoparticles showed ccepted 17 April 2010 vailable online 27 April 2010 

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