Facile synthesis and ammonia gas sensing properties of NiO nanoparticles decorated MoS 2 nanosheets heterostructure
作者： Dongzhi Zhang , Yingbo Jin , Yuhua Cao
DOI: 10.1007/S10854-018-0323-3
关键词: Molybdenum disulfide 、 Hydrothermal circulation 、 Heterojunction 、 Nanocomposite 、 Substrate (electronics) 、 Nickel oxide 、 Chemical engineering 、 Non-blocking I/O 、 Microstructure 、 Materials science
摘要: In this paper, a nickel oxide (NiO)/molybdenum disulfide (MoS2) heterostructure was successfully synthesized by an economical hydrothermal method, and spin-coated on substrate with interdigitated electrode as sensing material to construct ammonia (NH3) sensor. The surface morphology microstructure of the NiO/MoS2 nanocomposite were inspected various characterization means. gas-sensing investigations demonstrated that proposed film sensor has outstanding abilities toward gas in terms high response, good reversibility, acceptable selectivity swift response/recovery properties. unique synergistic effect heterojunction contributed lot its enhanced promising applications for NH3 detection at room temperature.
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