聚苯胺
生物相容性
电阻式触摸屏
背景(考古学)
结晶度
化学传感器
纳米技术
材料科学
计算机科学
化学
复合材料
聚合物
电极
聚合
古生物学
物理化学
计算机视觉
冶金
生物
作者
Dongzi Yang,Junchang Wang,Yunchang Cao,Xiaoling Tong,Tianjiao Hua,Runzhi Qin,Yuanlong Shao
出处
期刊:ACS applied electronic materials
[American Chemical Society]
日期:2023-01-31
卷期号:5 (2): 593-611
被引量:19
标识
DOI:10.1021/acsaelm.2c01405
摘要
By virtue of its tunable electrical conductivity, remarkable solution processing capability, and great biocompatibility, polyaniline (PANI) has been recognized as an attractive active material for use in biological and chemical (“bio/chemical”) sensors. This Spotlight article focuses on the structure and characteristics of PANI-based materials and the corresponding device-level sensing performance. PANI-based bio/chemical sensors, such as chemi-resistive sensors, electrochemical sensors, and transistor-based sensors, are systematically elucidated based on device architecture and sensing mechanism. The corresponding structure–function relationships among PANI doping state, microscopic structure, local crystallinity, and their functionalities in three types of sensors have been systematically elaborated. Finally, the state-of-the-art progress in applications of these sensors and the corresponding breakthroughs in a broader context are outlined from the challenges to strategies.
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