Selective Ammonia Detection by Field Effect Gas Sensor as an Instrumentation Basis for HP-Infection Primary Diagnosis

2022 ◽  
pp. 177-184
Author(s):  
Nikolay Samotaev ◽  
M. Etrekova ◽  
A. Litvinov ◽  
A. Mikhailov
Keyword(s):  
Gas Sensor ◽  
Field Effect ◽  
Primary Diagnosis ◽  
Ammonia Detection

scholarly journals Simple and rapid gas sensing using a single-walled carbon nanotube field-effect transistor-based logic inverter

2021 ◽  
Author(s):  
Salomé Forel ◽  
Leandro Sacco ◽  
Alice Castan ◽  
Ileana Florea ◽  
Costel Sorin Cojocaru
Keyword(s):  
Carbon Nanotube ◽  
Power Consumption ◽  
Data Processing ◽  
Gas Sensor ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Gas Sensing ◽  
Single Walled Carbon Nanotube ◽  
Effect Transistor ◽  
System Miniaturization

We design a gas sensor by combining two SWCNT-FET devices in an inverter configuration enabling a better system miniaturization together with a reduction of power consumption and ease of data processing.

scholarly journals SnO2-Pd as a Gate Material for the Capacitor Type Gas Sensor

Proceedings ◽  
2019 ◽  
Vol 14 (1) ◽  
pp. 10
Author(s):  
Samotaev ◽  
Oblov ◽  
Litvinov ◽  
Etrekova
Keyword(s):  
Thin Films ◽  
Gas Sensor ◽  
Field Effect ◽  
Order Of Magnitude ◽  
Capacitive Method ◽  
Metrological Parameters

The article describes the result of the use SnO2-Pd thin films as a gate for structure measured ppb range of NO2 gas by the capacitive method. The technological aspects of fabrication SnO2-Pd gate and one comparison by metrological parameters with the classical Pd gate field effect sensor are discussed. The use of SnO2-Pd material allows improvement in sensitivity of NO2 by an order of magnitude compare the classical Pd based gate field effect sensors.

scholarly journals A highly selective electron affinity facilitated H2S sensor: the marriage of tris(keto-hydrazone) and an organic field-effect transistor

2021 ◽  
Author(s):  
Saravanan Yuvaraja ◽  
Veerabhadraswamy Nagarajappa Bhyranalyar ◽  
Sachin Ashok Bhat ◽  
Sandeep Goud Surya ◽  
Channabasaveshwar Veerappa Yelamaggad ◽  
...  
Keyword(s):  
Gas Sensor ◽  
Electron Affinity ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Preventive Measures ◽  
Organic Field Effect Transistor ◽  
Toxic Gases ◽  
Channel Resistance ◽  
Effect Transistor

The proposed H2S gas sensor is a novel heterojunction combination that can readily absorb toxic gases, changing the channel resistance of the device. The OFET device is a highly stable and selective tool that can help in taking preventive measures.

Field-effect transistors with thin ZnO as active layer for gas sensor applications

2008 ◽  
Vol 85 (5-6) ◽  
pp. 1035-1038 ◽  
Author(s):  
F.V. Farmakis ◽  
Th. Speliotis ◽  
K.P. Alexandrou ◽  
C. Tsamis ◽  
M. Kompitsas ◽  
...  
Keyword(s):  
Gas Sensor ◽  
Active Layer ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Sensor Applications

The capacitively controlled field effect transistor (CCFET) as a new low power gas sensor

1996 ◽  
Vol 36 (1-3) ◽  
pp. 285-289 ◽  
Author(s):  
Zenko Gergintschew ◽  
Peter Kornetzky ◽  
Dagmar Schipanski
Keyword(s):  
Low Power ◽  
Gas Sensor ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Effect Transistor

3D printed CuO semiconducting gas sensor for ammonia detection at room temperature

2021 ◽  
Vol 123 ◽  
pp. 105546
Author(s):  
Gun Chaloeipote ◽  
Rat Prathumwan ◽  
Kittitat Subannajui ◽  
Anurat Wisitsoraat ◽  
Chatchawal Wongchoosuk
Keyword(s):  
Gas Sensor ◽  
Room Temperature ◽  
3D Printed ◽  
Ammonia Detection
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