scholarly journals TiO 2 sol-gel thin films containing Au and Pt nanoparticles with controlled morphology: optical study and gas sensing properties

2010 ◽  
Author(s):  
Enrico Della Gaspera ◽  
Dario Buso ◽  
Michael L. Post ◽  
Alessandro Martucci
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Sol Gel ◽  
Pt Nanoparticles ◽  
Optical Study ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
Controlled Morphology

Gas-sensing properties of nanostructured TiO2–xZrO2 thin films obtained by the sol–gel method

2019 ◽  
Vol 92 (2) ◽  
pp. 415-426 ◽  
Author(s):  
Artem S. Mokrushin ◽  
Elizaveta P. Simonenko ◽  
Nikolay P. Simonenko ◽  
Kirill A. Bukunov ◽  
Philipp Yu. Gorobtsov ◽  
...  
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Sol Gel ◽  
Gel Method ◽  
Nanostructured Tio2 ◽  
Sensing Properties ◽  
Sol Gel Method ◽  
Gas Sensing Properties

Study on Gas Sensing Properties of WO3 Thin Films

2007 ◽  
Vol 280-283 ◽  
pp. 319-322
Author(s):  
Miao Jiang ◽  
Feng Hou ◽  
Ting Xian Xu ◽  
Ming Xia Xu
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Sol Gel ◽  
Chelating Agent ◽  
Response Speed ◽  
Dip Coating ◽  
Tungstic Acid ◽  
Sensing Properties ◽  
Average Grain Size ◽  
Gas Sensing Properties

Tungsten oxide thin films were prepared by an inorganic-sol-gel dip-coating process, where the sol was obtained by adding citric acid, as chelating agent, to the ammonia solution of tungstic acid. The resultant thin films were a mixture of monoclinic and tetragonal phases of WO3 and, after being pretreated at 600°C and sintered at 650°C, the average grain size of the polycrystalline films was about 500 nm. The gas-sensing properties of WO3 thin films were tested at temperatures ranging from 500° to 600°C and in nitrogen gas containing 5vol% O2 or 5vol% H2. The WO3 sensors exhibited a good sensitivity and response speed at the temperature of 550°C.

Gas-sensing properties of nanostructured CeO2-xZrO2 thin films obtained by the sol-gel method

2019 ◽  
Vol 773 ◽  
pp. 1023-1032 ◽  
Author(s):  
Artem S. Mokrushin ◽  
Elizaveta P. Simonenko ◽  
Nikolay P. Simonenko ◽  
Kirill A. Bukunov ◽  
Vladimir G. Sevastyanov ◽  
...  
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Sol Gel ◽  
Gel Method ◽  
Sensing Properties ◽  
Sol Gel Method ◽  
Gas Sensing Properties

scholarly journals Sol–gel derived mesoporous Pt and Cr-doped WO3 thin films: the role played by mesoporosity and metal doping in enhancing the gas sensing properties

2011 ◽  
Vol 60 (3) ◽  
pp. 378-387 ◽  
Author(s):  
Massimiliano D’Arienzo ◽  
Maurizio Crippa ◽  
Paolo Gentile ◽  
Claudio Maria Mari ◽  
Stefano Polizzi ◽  
...  
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Sol Gel ◽  
Metal Doping ◽  
Sensing Properties ◽  
Gas Sensing Properties ◽  
Wo3 Thin Films

Structural, optical and NO2 gas sensing properties of ZnMgO thin films prepared by the sol gel method

2017 ◽  
Vol 505 ◽  
pp. 9-16 ◽  
Author(s):  
W. Chebil ◽  
M.A. Boukadhaba ◽  
I. Madhi ◽  
A. Fouzri ◽  
A. Lusson ◽  
...  
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Sol Gel ◽  
Gel Method ◽  
Sensing Properties ◽  
Sol Gel Method ◽  
Gas Sensing Properties

Microstructure and gas-sensing properties of sol–gel ZnO thin films

2008 ◽  
Vol 516 (7) ◽  
pp. 1512-1515 ◽  
Author(s):  
V. Musat ◽  
A.M. Rego ◽  
R. Monteiro ◽  
E. Fortunato
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Sensing Properties ◽  
Gas Sensing Properties

Microstructural, electrophysical and gas-sensing properties of CeO2–Y2O3 thin films obtained by the sol-gel process

2020 ◽  
Vol 46 (1) ◽  
pp. 121-131 ◽  
Author(s):  
Tatiana L. Simonenko ◽  
Nikolay P. Simonenko ◽  
Artem S. Mokrushin ◽  
Elizaveta P. Simonenko ◽  
Oleg V. Glumov ◽  
...  
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Sol Gel ◽  
Sensing Properties ◽  
Sol Gel Process ◽  
Gas Sensing Properties
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