Enhanced H2S gas sensing properties of Mn doped ZnO nanoparticles—an impedance spectroscopic investigation

2019 ◽  
Vol 6 (7) ◽  
pp. 075009 ◽  
Author(s):  
S Sureshkumar ◽  
B Venkatachalapathy ◽  
T M Sridhar
Keyword(s):  
Zno Nanoparticles ◽  
Spectroscopic Investigation ◽  
Gas Sensing ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
Doped Zno ◽  
Mn Doped

Correlating the magnetism and gas sensing properties of Mn-doped ZnO films enhanced by UV irradiation

RSC Advances ◽  
2016 ◽  
Vol 6 (31) ◽  
pp. 26227-26238 ◽  
Author(s):  
David E. Motaung ◽  
Ioannis Kortidis ◽  
Gugu H. Mhlongo ◽  
Mart-Mari Duvenhage ◽  
Hendrik. C. Swart ◽  
...  
Keyword(s):  
Uv Irradiation ◽  
Gas Sensing ◽  
Zno Films ◽  
Schematic Diagram ◽  
Sensing Properties ◽  
Tof Sims ◽  
Gas Sensing Properties ◽  
Doped Zno ◽  
Mn Concentration ◽  
Mn Doped

Schematic diagram showing the 2D TOF SIMS overlays of Si+, Mn+and Zn+. The insert corresponds to the correlation between the sensing response and FMR signal as a function of Mn concentration when exposed to various gases.

Gas sensing properties of Cd-doped ZnO nanofibers synthesized by the electrospinning method

2014 ◽  
Vol 2 (39) ◽  
pp. 16697-16706 ◽  
Author(s):  
Shouli Bai ◽  
Song Chen ◽  
Yangbo Zhao ◽  
Teng Guo ◽  
Ruixian Luo ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Xps Analysis ◽  
Sensing Properties ◽  
Cd Doping ◽  
Electrospinning Method ◽  
Gas Sensing Properties ◽  
Zno Nanofibers ◽  
Doped Zno

The response of ZnO nanofibers is significantly enhanced via Cd doping, which can be attributed to the change of defects in ZnO and has been confirmed by PL and XPS analysis.

Preparation of ZnO nanoparticles by combustion method and their gas sensing properties

2016 ◽  
Vol 12 (1) ◽  
pp. 24-31 ◽  
Author(s):  
Xiaoxue Lian ◽  
Yan Li ◽  
Tan Lv ◽  
Yunling Zou ◽  
Dongmin An ◽  
...  
Keyword(s):  
Zno Nanoparticles ◽  
Gas Sensing ◽  
Combustion Method ◽  
Sensing Properties ◽  
Gas Sensing Properties
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