High sensitive and low-concentration sulfur dioxide (SO2) gas sensor application of heterostructure NiO-ZnO nanodisks

Q Zhou, W Zeng, W Chen, L Xu, R Kumar… - Sensors and Actuators B …, 2019 - Elsevier
This paper reports the synthesis and characterization of NiO-ZnO nanodisks synthesized
through a facile hydrothermal method. The morphological characterizations confirmed the …

High performance Cr doped ZnO by UV for NH3 gas sensor

P Nakarungsee, S Srirattanapibul, C Issro… - Sensors and Actuators A …, 2020 - Elsevier
In this work, Cr doped ZnO nanoparticles were synthesized by a hydrothermal method.
Ammonia gas (NH 3) sensing was tested under UV illumination at room temperature. The …

Comparison between CrZO and AlZO thin layers and the effect of do** on the lattice properties of zinc oxide

D Bouras, M Rasheed - Optical and Quantum Electronics, 2022 - Springer
This work aims to study and compare the effect of do** with two elements (chromium and
aluminum) and the addition ratio (0, 2, 5, and 8)% on the structural, morphological, surface …

Effective hydrogen gas sensor based on NiO@ rGO nanocomposite

H Ren, C Gu, SW Joo, J Zhao, Y Sun… - Sensors and Actuators B …, 2018 - Elsevier
A NiO@ rGO nanocomposite is prepared by a freeze-drying method combined with heat
treatment. The morphology and structure are analyzed through X-ray diffraction, scanning …