DocumentCode
2130784
Title
Metal oxide nanograined chemosensor: Influence of film microstructure on gas sensing
Author
Addabbo, T. ; Fort, A. ; Mugnaini, M. ; Vignoli, V. ; Rocchi, S.
Author_Institution
Dept. of Inf. Eng. & Math. Sci., Univ. of Siena, Siena, Italy
fYear
2015
fDate
3-5 Feb. 2015
Firstpage
1
Lastpage
4
Abstract
In this work the case of spherical grains will be discussed in order to point out that the reduction of the sensing film grain size changes the behavior, not always giving a better performance in terms of sensitivity, with respect to large grained films. The model was focused on p-type materials and some simulation results for YCoO3 are shown and discussed.
Keywords
chemical sensors; gas sensors; grain size; nanostructured materials; semiconductor thin films; yttrium compounds; YCoO3; film microstructure; gas sensing; grain size; metal oxide nanograined chemosensor; p-type materials; sensing film; sensitivity; spherical grains; Approximation methods; Electric fields; Equations; Films; Mathematical model; Sensors; Metal oxide gas sensors; gas sensor modeling; p-type metal oxide;
fLanguage
English
Publisher
ieee
Conference_Titel
AISEM Annual Conference, 2015 XVIII
Conference_Location
Trento
Type
conf
DOI
10.1109/AISEM.2015.7066834
Filename
7066834
Link To Document