A highly sensitive wireless nitrogen dioxide gas sensor based on an organic conductive nanocomposite paste

2019 ◽  
Vol 7 (14) ◽  
pp. 8451-8459 ◽  
Author(s):  
Sung Gun Kim ◽  
Jaemoon Jun ◽  
Jun Seop Lee ◽  
Jyongsik Jang
Keyword(s):  
Nitrogen Dioxide ◽  
Gas Sensor ◽  
Wireless Sensor ◽  
Hollow Nanoparticles ◽  
Highly Sensitive

The conducting nanocomposite paste composed of multidimensional hollow nanoparticles and PANI:PSS easily forms sensing area in the wireless sensor tag.

A Highly Sensitive Nitrogen Dioxide Gas Sensor Using Horizontally Aligned SWCNTs Employing MEMS and Dielectrophoresis Methods

2018 ◽  
Vol 2 (1) ◽  
pp. 1-4 ◽  
Author(s):  
Rana Tabassum ◽  
V. S. Pavelyev ◽  
A. S. Moskalenko ◽  
K. N. Tukmakov ◽  
S. S. Islam ◽  
...  
Keyword(s):  
Nitrogen Dioxide ◽  
Gas Sensor ◽  
Highly Sensitive

Highly sensitive ethanol gas sensor based on In2O3 spheres

Ionics ◽  
2021 ◽  
Author(s):  
Chao Shen ◽  
Ning Xu ◽  
Rongfeng Guan ◽  
Lu Yue ◽  
Wenhui Zhang
Keyword(s):  
Gas Sensor ◽  
Highly Sensitive

scholarly journals Gold and ZnO-Based Metal-Semiconductor Network for Highly Sensitive Room-Temperature Gas Sensing

Sensors ◽  
2019 ◽  
Vol 19 (18) ◽  
pp. 3815
Author(s):  
Renyun Zhang ◽  
Magnus Hummelgård ◽  
Joel Ljunggren ◽  
Håkan Olin
Keyword(s):  
Solar Cells ◽  
Gas Sensor ◽  
Network Structure ◽  
Room Temperature ◽  
Gas Sensing ◽  
Zno Nanowires ◽  
Gold Particles ◽  
Highly Sensitive ◽  
Semiconductor Electronics ◽  
New Type

Metal-semiconductor junctions and interfaces have been studied for many years due to their importance in applications such as semiconductor electronics and solar cells. However, semiconductor-metal networks are less studied because there is a lack of effective methods to fabricate such structures. Here, we report a novel Au–ZnO-based metal-semiconductor (M-S)n network in which ZnO nanowires were grown horizontally on gold particles and extended to reach the neighboring particles, forming an (M-S)n network. The (M-S)n network was further used as a gas sensor for sensing ethanol and acetone gases. The results show that the (M-S)n network is sensitive to ethanol (28.1 ppm) and acetone (22.3 ppm) gases and has the capacity to recognize the two gases based on differences in the saturation time. This study provides a method for producing a new type of metal-semiconductor network structure and demonstrates its application in gas sensing.

Highly sensitive gas sensor based on SnO2 nanorings for detection of isopropanol

2016 ◽  
Vol 688 ◽  
pp. 712-717 ◽  
Author(s):  
Shan-Hong Li ◽  
Zhong Chu ◽  
Fang-Fang Meng ◽  
Tao Luo ◽  
Xiao-Ye Hu ◽  
...  
Keyword(s):  
Gas Sensor ◽  
Highly Sensitive

Highly sensitive NO2 gas sensor based on ozone treated graphene

2012 ◽  
Vol 166-167 ◽  
pp. 172-176 ◽  
Author(s):  
Min Gyun Chung ◽  
Dai Hong Kim ◽  
Hyun Myoung Lee ◽  
Taewoo Kim ◽  
Jong Ho Choi ◽  
...  
Keyword(s):  
Gas Sensor ◽  
No2 Gas Sensor ◽  
Highly Sensitive

Ozone and nitrogen dioxide gas sensor based on a nanostructured SrTi0.85Fe0.15O3 thin film

2015 ◽  
Vol 638 ◽  
pp. 374-379 ◽  
Author(s):  
Luís F. da Silva ◽  
Valmor R. Mastelaro ◽  
Ariadne C. Catto ◽  
Carlos A. Escanhoela ◽  
Sandrine Bernardini ◽  
...  
Keyword(s):  
Thin Film ◽  
Nitrogen Dioxide ◽  
Gas Sensor
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