… Gas sensing properties of ZnO-based sensor In order to research the gas sensing properties
of ZnO-based sensor, we tested the … Since the operating temperature of gas sensor is high (…

… -based Ohmic contacts on HEMTs show lower contact resistance than Ti/Al/Pt/Au after extended
aging at 350 C [82]. Our test … Mass flow controllers are used to introduce test gases and …

… on the zinc oxide surface and extract electrons from the ZnO … the ZnO nanorod sensor is
exposed to a reductive gas such as hydrogen and ethanol at certain temperature, the test gas …

… test gases. The response was faster and the sensitivity was higher compared to the earlier
reported ZnO based … study the selectivity of the ZnO film for a particular gas in presence of the …

… ZnO nanorod based hydrogen sensor using focused ion beam in-situ lift-out technique.
Fabricated nanosensor is capable of detection … gas was injected to a test chamber with a sensor …

… , allowed us to realize gas sensor prototypes with a relatively low-cost procedure. The obtained
ZnO tetrapods-based gas sensors have been tested with different gases (CH 3 CH 2 OH, …

… The dynamic responses of ZnO based sensor tested to different carbon monoxide concentrations
from 5 to 80 ppm in air at different operating temperatures (200–350 C) are reported in …

… of commercial ZnO tested under identical testing conditions. … Acetone gas sensor based
on hierarchical urchin-like ZnO … -like ZnO had an excellent property of detection of acetone at …

… The gas sensing results revealed that the Al-ZnO/CuO nanocomposite based gas sensor
has superior gas … The sensor resistance is depends on test gas and their concentration. …

… Gas sensing tests reveal that the Au/ZnO sensor has remarkably enhanced performance …
high-performance gas sensor was fabricated using Au sensitized ZnO nanorods. ZnO nanorods …