Ontology highlight
ABSTRACT:
SUBMITTER: Katoch A
PROVIDER: S-EPMC3980318 | biostudies-literature | 2014
REPOSITORIES: biostudies-literature
Katoch Akash A Sun Gun-Joo GJ Choi Sun-Woo SW Hishita Shunichi S Kulish Vadym V VV Wu Ping P Kim Sang Sub SS
Scientific reports 20140409
A new deep acceptor state is identified by density functional theory calculations, and physically activated by an Au ion implantation technique to overcome the high energy barriers. And an acceptor-compensated charge transport mechanism that controls the chemical sensing performance of Au-implanted SnO2 nanowires is established. Subsequently, an equation of electrical resistance is set up as a function of the thermal vibrations, structural defects (Au implantation), surface chemistry (1 ppm NO2) ...[more]