Ultrasensitive detecting of dopamine in complex components by field effect transistor sensor based on the synergistic enhancement effect and overcoming debye length limitations

Field effect transistor (FET) has attracted high attention in biomolecules detection. However, the sensitivity of FET-based biosensors is often limited by the charge screening effect. In addition, the facile and ultra-sensitive detection for small biomolecules, which possess weak charge or electrone...

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Bibliographic Details

Published in:	Results in Physics
Main Authors:	Meng Tian, Chonghui Li, Renzhong Yu, Congcong Shen, Jihua Wang, Jiajun Lu, Guofeng Liu, Zhenxing Wang, Tiejun Wang, Xiaofei Zhao, Zhen Li, Le Li, Baoyuan Man, Shicai Xu, Chao Zhang
Format:	Article
Language:	English
Published:	Elsevier 2024-03-01
Subjects:	Field effect transistor Graphene Biosensing Dopamine Small biomolecule detection
Online Access:	http://www.sciencedirect.com/science/article/pii/S2211379724001694