Title of article
Room temperature pulsed laser deposited ZnO thin films as photoluminiscence gas sensors
Author/Authors
D. Padilla-Rueda، نويسنده , , J.M. Vadillo، نويسنده , , J.J. Laserna، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2012
Pages
5
From page
806
To page
810
Abstract
Zinc oxide thin films with optical sensing capabilities for NO2 have been elaborated by pulsed laser deposition (PLD) onto glass substrates at room temperature with Nd:YAG laser (1064 nm). Morphology, chemical composition and optical characteristics of the films were evaluated as a function of laser fluence, gas pressure and target-to-substrate distance. Films exhibit excellent morphological and optical (transmittance and photoluminescence) properties. The films have been evaluated as fluorescence sensors for NO2 in the concentration range between 26 and 200 ppm.
Keywords
PLD , ZnO film , Room temperature films , Pulsed laser deposition , Opto-sensor NO2
Journal title
Applied Surface Science
Serial Year
2012
Journal title
Applied Surface Science
Record number
1005837
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