[PDF][PDF] Gas sensing mechanism of metal oxides: The role of ambient atmosphere, type of semiconductor and gases-A review
P Shankar, JBB Rayappan - Sci. Lett. J, 2015 - researchgate.net
Metal oxide thin films have emerged as a promising choice in the gas sensor industry.
Several key parameters such as physical and chemical characteristics of the metal oxides …
Several key parameters such as physical and chemical characteristics of the metal oxides …
[PDF][PDF] A critical review on design and development of gas sensing materials
The detection of gas molecule is important for environmental monitoring, safety, health
issues, chemical processing control, agriculture and medical applications. This is much …
issues, chemical processing control, agriculture and medical applications. This is much …
Influence of heat treatment on H2S gas sensing features of NiO thin films deposited via thermal evaporation technique
In this study, NiO thin films are prepared on Ni foil using thermal evaporation method and the
effect of deposition conditions on structural, morphological and H 2 S gas sensing properties …
effect of deposition conditions on structural, morphological and H 2 S gas sensing properties …
Sensing characteristics of NiO thin films as NO2 gas sensor
In this paper we present the results concerning the characterisation of nickel oxide thin films
deposited by dc reactive magnetron sputtering. Different NiO thin films have been prepared …
deposited by dc reactive magnetron sputtering. Different NiO thin films have been prepared …
Preparation of NiO nanoparticles in microemulsion and its gas sensing performance
Y Du, W Wang, X Li, J Zhao, J Ma, Y Liu, G Lu - Materials Letters, 2012 - Elsevier
Nano-sized nickel oxides have been synthesized in a water-in-oil microemulsion. The as-
synthesized samples were characterized by powder X-ray diffraction (XRD), transmission …
synthesized samples were characterized by powder X-ray diffraction (XRD), transmission …
Characterization of Ni thin films following thermal oxidation in air
L De Los Santos Valladares, A Ionescu… - Journal of Vacuum …, 2014 - pubs.aip.org
The authors study the thermal oxidation of nickel thin films (50 nm) fabricated by
conventional thermal evaporation, resulting from annealing in air at 300, 325, 350, 400, and …
conventional thermal evaporation, resulting from annealing in air at 300, 325, 350, 400, and …
[PDF][PDF] Sol-gel prepared NiO thin films for electrochromic applications
RC Korošec, P Bukovec - Acta Chim. Slov, 2006 - Citeseer
An electrochromic material changes its optical properties in the visible part of the spectrum
under a certain applied potential. The change is reversible and the material returns to its …
under a certain applied potential. The change is reversible and the material returns to its …
Point defects in sputtered NiO films
WL Jang, YM Lu, WS Hwang, TL Hsiung… - Applied Physics …, 2009 - pubs.aip.org
The dominant point defects in p-type NiO films were determined by analyzing the
coordination number (CN) change with various annealing temperatures and the composition …
coordination number (CN) change with various annealing temperatures and the composition …
Effect of oxygen partial pressure on the electrical and optical properties of highly (200) oriented p-type Ni1−xO films by DC sputtering
Thin films of NiO (bunsenite) with (200) preferential orientation were synthesized on glass
substrates by direct current sputtering technique in Ar+ O 2 atmosphere. Nanostructural …
substrates by direct current sputtering technique in Ar+ O 2 atmosphere. Nanostructural …
Enhancement of H2 sensing properties of NiO-based thin films with a Pt surface modification
In this paper, we present the results concerning the Pt surface modification of nickel oxide
thin films deposited by dc reactive magnetron sputtering. Pt very thin overlayers with a …
thin films deposited by dc reactive magnetron sputtering. Pt very thin overlayers with a …