CuO Nanowire-Based Extended-Gate Field-Effect-Transistor (FET) for pH Sensing and Enzyme-Free/Receptor-Free Glucose Sensing Applications

2020 ◽  
Vol 20 (9) ◽  
pp. 5039-5047 ◽  
Author(s):  
Ashwini Kumar Mishra ◽  
Deepak Kumar Jarwal ◽  
Bratindranath Mukherjee ◽  
Amit Kumar ◽  
Smrity Ratan ◽  
...  
Keyword(s):  
Field Effect ◽  
Field Effect Transistor ◽  
Glucose Sensing ◽  
Ph Sensing ◽  
Sensing Applications ◽  
Free Glucose ◽  
Cuo Nanowire ◽  
Effect Transistor

scholarly journals Role of Carboxyl and Amine Termination on a Boron-Doped Diamond Solution Gate Field Effect Transistor (SGFET) for pH Sensing

Sensors ◽  
2018 ◽  
Vol 18 (7) ◽  
pp. 2178 ◽  
Author(s):  
Shaili Falina ◽  
Sora Kawai ◽  
Nobutaka Oi ◽  
Hayate Yamano ◽  
Taisuke Kageura ◽  
...  
Keyword(s):  
Field Effect ◽  
Field Effect Transistor ◽  
Ph Sensing ◽  
Boron Doped Diamond ◽  
Boron Doped ◽  
Effect Transistor

Identification of types of membrane injuries and cell death using whole cell-based proton-sensitive field-effect transistor systems

The Analyst ◽  
2017 ◽  
Vol 142 (18) ◽  
pp. 3451-3458 ◽  
Author(s):  
Yuki Imaizumi ◽  
Tatsuro Goda ◽  
Akira Matsumoto ◽  
Yuji Miyahara
Keyword(s):  
Cell Death ◽  
Mammalian Cells ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Ph Sensing ◽  
Membrane Injury ◽  
Whole Cell ◽  
Sensing Systems ◽  
Effect Transistor ◽  
Chemical Stimuli

Membrane injury and apoptosis of mammalian cells by chemical stimuli were distinguished using ammonia-perfused continuous pH-sensing systems.

scholarly journals Graphene Channel Liquid Container Field Effect Transistor as pH Sensor

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Xin Li ◽  
Junjie Shi ◽  
Junchao Pang ◽  
Weihua Liu ◽  
Hongzhong Liu ◽  
...  
Keyword(s):  
Field Effect ◽  
Field Effect Transistor ◽  
Ph Value ◽  
Ph Sensor ◽  
Drain Current ◽  
Fast Response ◽  
Monolayer Graphene ◽  
Ph Sensing ◽  
Order Of Magnitude ◽  
Effect Transistor

Graphene channel liquid container field effect transistor pH sensor with interdigital microtrench for liquid ion testing is presented. Growth morphology and pH sensing property of continuous few-layer graphene (FLG) and quasi-continuous monolayer graphene (MG) channels are compared. The experiment results show that the source-to-drain current of the graphene channel FET has a significant and fast response after adsorption of the measured molecule and ion at the room temperature; at the same time, the FLG response time is less than 4 s. The resolution of MG (0.01) on pH value is one order of magnitude higher than that of FLG (0.1). The reason is that with fewer defects, the MG is more likely to adsorb measured molecule and ion, and the molecules and ions can make the transport property change. The output sensitivities of MG are from 34.5% to 57.4% when the pH value is between 7 and 8, while sensitivity of FLG is 4.75% when thepH=7. The sensor fabrication combines traditional silicon technique and flexible electronic technology and provides an easy way to develop graphene-based electrolyte gas sensor or even biological sensors.

Highly Sensitive pH Sensing Using an Indium Nitride Ion-Sensitive Field-Effect Transistor

2011 ◽  
Vol 11 (5) ◽  
pp. 1157-1161 ◽  
Author(s):  
Yuh-Hwa Chang ◽  
Yen-Sheng Lu ◽  
Yu-Liang Hong ◽  
Shangjr Gwo ◽  
J. Andrew Yeh
Keyword(s):  
Field Effect ◽  
Field Effect Transistor ◽  
Indium Nitride ◽  
Ph Sensing ◽  
Highly Sensitive ◽  
Effect Transistor
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