Control of Carrier Recombination on ZnO Nanowires Photoelectrochemistry
By Chhetri, Pushpa; Barakoti, Krishna K. & Alpuche-Aviles, Mario A.
Published in The Journal of Physical Chemistry C
2015
Abstract
Surface recombination on ZnO nanowires (NWs) dominates over photogenerated carrier collection unless band bending and electrochemical reactions facilitate charge separation. We studied acetonitrile electrolyte with tetrabutylammoni