@article { ISI:000341064800048,
	title = {Enhanced photoluminescence and photoactivity of plasmon sensitized nSiNWs/TiO2 heterostructures},
	journal = {Physical Chemistry Chemical Physics},
	volume = {16},
	number = {33},
	year = {2014},
	month = {SEP},
	pages = {17786-17791},
	publisher = {ROYAL SOC CHEMISTRY},
	address = {THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND},
	abstract = {<p>A light sensitive wide band gap radial heterojunction between TiO2 and nSiNWs sensitized by gold nanoparticles is reported. The surface plasmon of AuNPs influences the optical and photocurrent properties of the heterojunction considerably. Improvement in the band gap emission of TiO2 has been found at the expense of defect radiation. Excitation of AuNPs deposited on nSiNWs/TiO2 by light irradiation shows a wavelength-dependent photocurrent due to the increased photoactivity of the heterojunction.</p>},
	issn = {1463-9076},
	doi = {10.1039/c4cp01497a},
	author = {Yenchalwar, Sandeep G. and Azhagan, Muniraj Vedi Kuyil and Shelke, Manjusha V.}
}
