A high-performance ethanol gas sensor based on Ce-doped SnO2 nanomaterials prepared by the Pechini method

2022 ◽  
Vol 137 ◽  
pp. 106188
Author(s):  
Yongchang Wang ◽  
Hairong Li ◽  
Dandan Huang ◽  
Xudong Wang ◽  
Lina Cai ◽  
...  
Keyword(s):  
Gas Sensor ◽  
High Performance ◽  
Pechini Method

High performance gas sensors with dual response based on organic ambipolar transistors

2021 ◽  
Author(s):  
Xu Zhou ◽  
Zi Wang ◽  
Ruxin Song ◽  
Yadan Zhang ◽  
Lunan Zhu ◽  
...  
Keyword(s):  
Gas Sensor ◽  
Gas Sensors ◽  
High Performance ◽  
Dual Response

A high performance organic ambipolar transistor-based gas sensor was constructed. It demonstrates dual response features and good selectivity.

scholarly journals Enhancing room-temperature NO2 gas sensing performance based on a metal phthalocyanine/graphene quantum dot hybrid material

RSC Advances ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 5618-5628
Author(s):  
Wenkai Jiang ◽  
Xinwei Chen ◽  
Tao Wang ◽  
Bolong Li ◽  
Min Zeng ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Gas Sensor ◽  
Hybrid Material ◽  
High Performance ◽  
Room Temperature ◽  
Gas Sensing ◽  
Metal Phthalocyanine ◽  
Graphene Quantum Dot ◽  
Sensing Performance

A high performance gas sensor based on a metal phthalocyanine/graphene quantum dot hybrid material was fabricated for NO2 detection at room-temperature.

Tungsten Disulphide Nanosheets for High-Performance Chemiresistive Ammonia Gas Sensor

2019 ◽  
Vol 19 (24) ◽  
pp. 11767-11774 ◽  
Author(s):  
Neha Sakhuja ◽  
Ravindra Kumar Jha ◽  
Navakanta Bhat
Keyword(s):  
Gas Sensor ◽  
High Performance ◽  
Ammonia Gas ◽  
Tungsten Disulphide

Star-Fruit-Shaped CuO Structures for High Performance Ethanol Gas Sensor Device

2021 ◽  
Vol 13 (4) ◽  
pp. 724-733
Author(s):  
Ahmad Umar ◽  
Ahmed A. Ibrahim ◽  
Rajesh Kumar ◽  
Hassan Algadi ◽  
Hasan Albargi ◽  
...  
Keyword(s):  
Gas Sensor ◽  
High Performance ◽  
Crystal Size ◽  
Gas Sensing ◽  
Sensor Applications ◽  
Sensor Device ◽  
Star Fruit ◽  
Micro Structures ◽  
Gas Response ◽  
Structural Crystal

In this paper, star-fruit-shaped CuO microstructures were hydrothermally synthesized and subsequently characterized through different techniques to understand morphological, compositional, structural, crystal, optical and vibrational properties. The formation of star-fruit-shaped structures along with some polygonal and spherical nanostructures was confirmed by FESEM analysis. XRD data and Raman spectrum confirmed the monoclinic tenorite crystalline phase of the CuO with crystal size 17.61 nm. Star-fruit-shaped CuO microstructures were examined for ethanol gas sensing behavior at various operating temperatures and concentrations. The gas response of 135% was observed at the optimal temperature of 225 °C. Due to excellent selectivity, stability and re-usability, the as-fabricated sensor based on star-fruit-shaped CuO micro-structures may be explored for future toxic gas sensor applications.

A flexible, transparent and high-performance gas sensor based on layer-materials for wearable technology

2017 ◽  
Vol 28 (41) ◽  
pp. 415501 ◽  
Author(s):  
Zhaoqiang Zheng ◽  
Jiandong Yao ◽  
Bing Wang ◽  
Guowei Yang
Keyword(s):  
Gas Sensor ◽  
High Performance ◽  
Wearable Technology

High performance Cr doped ZnO by UV for NH3 gas sensor

2020 ◽  
Vol 314 ◽  
pp. 112230 ◽  
Author(s):  
Puttipol Nakarungsee ◽  
Sasithorn Srirattanapibul ◽  
Chaisak Issro ◽  
I-Ming Tang ◽  
Sirikanjana Thongmee
Keyword(s):  
Gas Sensor ◽  
High Performance ◽  
Doped Zno
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