Synthesis and gas sensing properties of ZnO quantum dots

2010 ◽  
Vol 146 (1) ◽  
pp. 111-115 ◽  
Author(s):  
A. Forleo ◽  
L. Francioso ◽  
S. Capone ◽  
P. Siciliano ◽  
P. Lommens ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Gas Sensing ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
Zno Quantum Dots

Synthesis and Gas Sensing Properties of ZnO Quantum Dots

2009 ◽  
pp. 169-172
Author(s):  
A. Forleo ◽  
L. Francioso ◽  
S. Capone ◽  
P. Siciliano ◽  
P. Lommens ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Gas Sensing ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
Zno Quantum Dots

UV-enhanced NO2 sensor using ZnO quantum dots sensitized SnO2 porous nanowires

2022 ◽  
Author(s):  
Tianchen Jiang ◽  
xin liu ◽  
jianbo sun
Keyword(s):  
Quantum Dots ◽  
Gas Sensor ◽  
Uv Irradiation ◽  
Gas Sensing ◽  
Complex Impedance ◽  
Sensing Properties ◽  
Sensing Mechanism ◽  
No2 Sensor ◽  
Zno Quantum Dots ◽  
Uv Excitation

Abstract ZnO quantum dots sensitized SnO2 porous nanowires were fabricated and designed for UV excitation gas sensor. The ZnO/SnO2 composite (SZQ1%) with the molar proportion of 1:100 exhibits excellent sensing properties to NO2 gas under UV irradiation at 40oC. The humidity stability of SZQ1% was also measured and discussed by DC reversed circuit and complex impedance curves. The gas sensing mechanism is well discussed and illustrated to the ZnO quantum dots sensitized and the increased photo-generated carriers under UV irradiation.

B, N, S, Cl doped graphene quantum dots and their effects on gas-sensing properties of Ag-LaFeO3

2018 ◽  
Vol 266 ◽  
pp. 364-374 ◽  
Author(s):  
Yumin Zhang ◽  
Jianhong Zhao ◽  
Hongliang Sun ◽  
Zhongqi Zhu ◽  
Jin Zhang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Gas Sensing ◽  
Graphene Quantum Dots ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
Doped Graphene

Preparation and gas-sensing properties of SnO2/graphene quantum dots composites via solvothermal method

2017 ◽  
Vol 52 (16) ◽  
pp. 9441-9451 ◽  
Author(s):  
Xiangfeng Chu ◽  
Jiulin Wang ◽  
Jun Zhang ◽  
Yongping Dong ◽  
Wenqi Sun ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Gas Sensing ◽  
Solvothermal Method ◽  
Graphene Quantum Dots ◽  
Sensing Properties ◽  
Gas Sensing Properties

Preparation of One-dimensional Pt/SnO2 Nanofibers and NOx Gas-sensing Properties

2013 ◽  
Vol 28 (6) ◽  
pp. 584-588 ◽  
Author(s):  
Shuang XU ◽  
Ying YANG ◽  
Hong-Yuan WU ◽  
Chao JIANG ◽  
Li-Qiang JING ◽  
...  
Keyword(s):  
Gas Sensing ◽  
One Dimensional ◽  
Sensing Properties ◽  
Gas Sensing Properties
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