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Manufacturing of a Nafion-coated, Reduced Graphene Oxide/Polyaniline Chemiresistive Sensor to Monitor pH in Real-time During Microbial Fermentation
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通过减少石墨烯氧化物溶液接口的分子工程和远程浮动门FET分析来增强电化学传感

Wen Zhuang1,2, Hyun-June Jang1,2, Xiaoyu Sui1,2

  • 1Pritzker School of Molecular Engineering, University of Chicago, Chicago, Illinois 60637, United States.

ACS applied materials & interfaces
|May 15, 2024
PubMed
概括

这项研究引入了一种新的远程浮门FET (RFGFET) 传感器,用于测量减少氧化石墨烯 (rGO) - 溶液接口. 它揭示了表面化学如何影响pH敏感度,并将离子检测提高32%.

关键词:
在 FET 传感器上.分析界面是分析界面.减少的氧化石墨烯氧化物表面电荷密度 表面电荷密度表面工程是什么?表面工程是什么?

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相关概念视频

Field Effect Transistor01:29

Field Effect Transistor

Field-effect transistors (FETs) are integral to electronic circuits and distinguished by their three-terminal setup: the gate, drain, and source. These transistors operate as unipolar devices, which utilize either electrons or holes as charge carriers, in contrast to bipolar transistors, which use both types of carriers. The primary function of the FET is to modulate the flow of these carriers from the source to the drain through a channel. The voltage difference between the gate and source...
Biasing of FET01:22

Biasing of FET

Biasing a Junction Field Effect Transistor (JFET) is crucial for setting operational parameters and ensuring efficient functioning in electronic circuits. JFETs are characterized by using a single carrier type in N-channel or P-channel configurations, where the channel is surrounded by PN junctions. These junctions are central to the device's ability to control current flow.
In an N-channel JFET, the structure consists of N-type material forming the channel on a P-type substrate, with the gate...