Excellent photo-detection properties of cerium doped ZnO device fabricated by spray pyrolysis technique

Inorganic Chemistry Communications(2022)

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摘要
•Nanostructured ZnO:Ce thin films developed by Spray pyrolysis route is reported.•The monophasic ZnO:Ce films were developed.•PL study revealed the existence of three distinct bands at 385, 415, and 490 nm in the developed ZnO:Ce films.•UV photodetection properties of fabricated devices are studied under the irradiation of 365 nm.•PDs parameters like responsivity, detectivity and the external quantum efficiency of the ZnO:Ce(2.0%) are measured as 0.27 AW−1, 63% and 2.18 × 1010 jones.
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关键词
ZnO,Band gap,Cerium doping,Photodetectors,Optoelectronics
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