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Gold Nanoparticles Monolayer Doping PEDOT:PSS Janus Film for Hydrogen Sulfide Sensor
作者:Zhenwen Zhao, Jianchun Jiang, Yizhou Jiang, Yunbo Li*
关键字:PEDOT?:?PSS,AuNPs,hydrogen sulfide,sensor
论文来源:期刊
具体来源:https://analyticalsciencejournals.onlinelibrary.wiley.com/doi/10.1002/elan.202100314
发表时间:2021年

AuNPs monolayer doping

Poly(3,4-ethylenedioxythiophene):polystyrenesulfonate (PEDOT?:?PSS) film

on interdigitated electrode had been fabricated into AuNPs/PEDOT?:?PSS

Janus film sensor to detect hydrogen sulfide (H2S). The results show that the Janus film sensors have a wide measurement range of H2S

concentration. The sensitivity of PEDOT?:?PSS/AuNPs sensor grows up

with the thickness of Janus film increases. The resistance response of

AuNPs Janus film was affected little by the rough surface states of

PEDOT?:?PSS film. In addition, the PEDOT?:?PSS/AuNPs film sensor had

been used again to detect H2S. This work presents a platform to inspire a novel high sensitive chemiresistive sensor via nanoparticles monolayer.