Effect of substrate temperature on cathodoluminescence of ITO thin films prepared by spray pyrolysis

Highly conducting and transparent tin-doped indium oxide (ITO) thin films were deposited on glass substrates by spray pyrolysis. The characterisation of ITO thin films prepared under different deposition parameters is investigated. The transmission, resistivity and luminescence of the films were fou...

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Bibliographic Details
Published in2007 ICTON Mediterranean Winter Conference p. 1
Main Authors Kachouane, A., Fellahi, N., Addou, M., Alaoui Lamrani, M., El Habbani, T., Sofiani, Z., El Jouad, M., Bahedi, K., Dghoughi, L., Sahraoui, B., Gaumer, N., Monteil, A.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.12.2007
Subjects
cathodoluminescence
Conductivity
Glass
Indium tin oxide
ITO
Luminescence
Optical films
resistivity
spray
Spraying
Sputtering
Temperature
thin films
Transistors
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Summary:Highly conducting and transparent tin-doped indium oxide (ITO) thin films were deposited on glass substrates by spray pyrolysis. The characterisation of ITO thin films prepared under different deposition parameters is investigated. The transmission, resistivity and luminescence of the films were found to be strongly dependent on these parameters. The films prepared at the optimum conditions exhibit low resistivity and optical transmission larger than 90% in the visible region. ITO cathodoluminescence films prepared at 450degC and 500degC has been studied. These samples exhibit a strong luminescence peaks in visible region at 460 nm and 650 nm.
ISBN:1424416388
9781424416387
DOI:10.1109/ICTONMW.2007.4446958