Vapor-phase modulated sphere-like In2O3@N-C complexes for improving gas sensitivity
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.158702
Abstract: Abstract Sensitivity is a challenging issue for most gas sensors in detecting volatile organic compounds (VOCs). In this study, an alternative ethanol chemosensor based on In2O3@N-C nanospheres (NSs) was synthesized successfully through a simple vapor-phase… read more here.
Keywords: in2o3; sensor; gas sensitivity; sensitivity ... See more keywords
Starch-Mediated Immobilization, Photochemical Reduction, and Gas Sensitivity of Graphene Oxide Films
Sign Up to like & getrecommendations! Published in 2020 at "ACS Omega"
DOI: 10.1021/acsomega.9b03892
Abstract: This work unveils the roles played by potato starch (ST) in the immobilization, photochemical reduction, and gas sensitivity of graphene oxide (GO) films. The ST/GO films are assembled layer by layer (LbL) onto quartz substrates… read more here.
Keywords: graphene oxide; reduction gas; gas; gas sensitivity ... See more keywords
Correlation Between High Gas Sensitivity and Dopant Structure in W-doped ZnO
Sign Up to like & getrecommendations! Published in 2017 at "Physical review applied"
DOI: 10.1103/physrevapplied.7.064029
Abstract: The proverbial ``canary in a coal mine'' is truly a thing of the past; nowadays zinc oxide is a key material in solid-state gas sensors, yet the mechanism by which doping can improve its performance… read more here.
Keywords: gas; structure; gas sensitivity; correlation high ... See more keywords
Gas Sensitivity Amplification of Interdigitated Chemocapacitors Through Etching
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2939016
Abstract: In polymer coated planar Inter Digitated Electrodes (IDEs), the gas sensing sensitivity is much lower than the sensitivity of parallel plate capacitors. Here, we introduce a simple patterning step for the modification of the geometry… read more here.
Keywords: gas; sensitivity amplification; amplification interdigitated; gas sensitivity ... See more keywords
Synthesis and Gas Sensitivity of Thin Chromium Oxide Films
Sign Up to like & getrecommendations! Published in 2020 at "Technical Physics Letters"
DOI: 10.1134/s106378502010017x
Abstract: Thin polycrystalline Cr2O3 films were obtained using RF magnetron sputtering followed by annealing in air at T = 673 K. The obtained films had grain diameters within 40–70 nm and a bandgap width of 3.3… read more here.
Keywords: sensitivity thin; cr2o3 films; synthesis gas; chromium oxide ... See more keywords