We utilize experimental tools such as conductive atomic force microscopy and electrostatic force microscopy on photo-excited arrays of gold nanoparticles on indium tin oxide substrate. The nanoparticles are partially covered by a thin semiconductor polymer. The change in the current and potential profiles of the composite metal-semiconductor sample after excitation at plasmonic resonance frequency of metallic nanoparticles is analyzed.
@article{arxiv.1511.09162,
title = {Plasmonic Induced Potential in Metal-Semiconductor Composits},
author = {Shiva Shahin and Palash Gangopadhyay and Robert A. Norwood},
journal= {arXiv preprint arXiv:1511.09162},
year = {2015}
}