Enhanced triethylamine sensing performance of α-Fe2O3 nanoparticle/ZnO nanorod heterostructures

Xiaopan Song,Li Li,Xin Chen,Qi Xu,Bao Song,Ziyu Pan,Yining Liu,Fangying Juan,Fan Xu,Bingqiang Cao

Sensors and Actuators B: Chemical（2019）

引用 70|浏览13

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摘要

•TEA gas sensor was proposed on α-Fe2O3/ZnO heterojunction.•The α-Fe2O3/ZnO sensor exhibit reliable improved performance.•XPS and DFT simulation demonstrated more oxygen adsorb on α-Fe2O3/ZnO.

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关键词

α-Fe2O3/ZnO,TEA sensor,Interface depletion layer,Surface adsorbed oxygen,DFT

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