Design of supersensitive and selective ZnO-nanofiber-based sensors for H2 gas sensing by electron-beam irradiation

JH Kim, A Mirzaei, HW Kim, P Wu, SS Kim - Sensors and Actuators B …, 2019 - Elsevier
In the present study, ZnO nanofibers (NFs) were synthesized by the simple electrospinning
technique for gas sensing studies. ZnO NFs were irradiated with a high-energy (1 MeV) …

Combination of Pd loading and electron beam irradiation for superior hydrogen sensing of electrospun ZnO nanofibers

JH Kim, A Mirzaei, HW Kim, SS Kim - Sensors and Actuators B: Chemical, 2019 - Elsevier
We evaluated the hydrogen gas-sensing characteristics of Pd-loaded (0.1, 0.3, 0.6, and 1
wt%) ZnO nanofibers prepared by a facile electrospinning technique and the effect of …

Electrospun Cu-doped ZnO nanofibers for H2S sensing

M Zhao, X Wang, L Ning, J Jia, X Li, L Cao - Sensors and Actuators B …, 2011 - Elsevier
Pure and Cu-doped ZnO nanofibers were synthesized via electrospinning technology. The
morphology and structure of the as-synthesized nanofibers were characterized by scanning …

C2H2 gas sensor based on Ni-doped ZnO electrospun nanofibers

X Wang, M Zhao, F Liu, J Jia, X Li, L Cao - Ceramics International, 2013 - Elsevier
Pure and Ni-doped ZnO nanofibers were synthesized using the electrospinning method. The
morphology, crystal structure and optical properties of the nanofibers were characterized by …

UV-light illumination room temperature HCHO gas-sensing mechanism of ZnO with different nanostructures

J Cui, L Shi, T Xie, D Wang, Y Lin - Sensors and Actuators B: Chemical, 2016 - Elsevier
ZnO nanofibers, nanoplates, nanoflowers have been successfully synthesized by simple
electrospinning and hydrothermal routes, respectively. The characterization of three …

Rapid detection of low concentrations of H2S using CuO-doped ZnO nanofibers

KC Hsu, TH Fang, YJ Hsiao, ZJ Li - Journal of Alloys and Compounds, 2021 - Elsevier
In this study, a sol-gel method and an electrospinning method were used to prepare CuO-
doped ZnO heterojunction nanofibers. The CuO-doped ZnO nanofibers were grown on …

H2S detection capabilities with fibrous-like La-doped ZnO nanostructures: A comparative study on the combined effects of La-doping and post-annealing

K Shingange, HC Swart, GH Mhlongo - Journal of Alloys and Compounds, 2019 - Elsevier
Herein, we investigated the H 2 S gas sensing capabilities of ZnO nanofibers (NFs)
prepared via the electrospinning method following La-doping and post-annealing treatment …

Highly sensitive and lower detection-limit NO2 gas sensor based on Rh-doped ZnO nanofibers prepared by electrospinning

N Sun, Q Tian, W Bian, X Wang, H Dou, C Li… - Applied Surface …, 2023 - Elsevier
As a kind of toxic gas, NO 2 can cause damages to the environment and threaten the health
of human beings. To develop highly sensitive NO 2 gas sensor is necessary. Here, the Rh …

Electrospun ZnO nanofiber based resistive gas/vapor sensors-a review

NN Prabhu, RBJ Ch, BV Rajendra, G George… - Engineered …, 2022 - espublisher.com
Resistive ZnO sensors play a pivotal role in detecting various gases and vapours due to
their high response, low cost, stability, tunability, and simple fabrication. The sensitivity is …

Grain-Size-Tuned Highly H2-Selective Chemiresistive Sensors Based on ZnO–SnO2 Composite Nanofibers

A Katoch, ZU Abideen, HW Kim… - ACS applied materials & …, 2016 - ACS Publications
We investigated the effect of grain size on the H2-sensing behavior of SnO2-ZnO composite
nanofibers. The 0.9 SnO2-0.1 ZnO composite nanofibers were calcined at 700° C for various …