H2S detection at low temperatures by Cu2O/Fe2O3 heterostructure ordered array sensors

Pinhua Zhang; Hongyang Zhu; Kaifeng Xue; Li Chen; Changmin Shi; Dong‐Chao Wang; Jianfu Li; Xiaoli Wang; Guangliang Cui

doi:10.1039/c9ra10054g

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H₂S detection at low temperatures by Cu₂O/Fe₂O₃ heterostructure ordered array sensors

Pinhua Zhang Hongyang Zhu Kaifeng Xue Li Chen Changmin Shi Dong‐Chao Wang Jianfu Li Xiaoli Wang Guangliang Cui

Year: 2020 Journal: RSC Advances Vol: 10 (14)Pages: 8332-8339 Publisher: Royal Society of Chemistry

DOI: 10.1039/c9ra10054g

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Abstract

Cu₂O/Fe₂O₃ heterostructure ordered arrays exhibit excellent H₂S sensitivity at low temperatures based on the mechanism of surface absorption/desorption and the sulphurization of Cu₂O.

Keywords:

Heterojunction Materials science Sensitivity (control systems) Optoelectronics Metal Range (aeronautics) Conductivity Analytical Chemistry (journal) Chemistry Electronic engineering Physical chemistry Composite material

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Gas Sensing Nanomaterials and Sensors

Physical Sciences → Engineering → Electrical and Electronic Engineering

ZnO doping and properties

Physical Sciences → Materials Science → Materials Chemistry

Copper-based nanomaterials and applications

Physical Sciences → Materials Science → Materials Chemistry

H₂S detection at low temperatures by Cu₂O/Fe₂O₃ heterostructure ordered array sensors

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