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Morphology Dependence on Fluorine Doped Tin Oxide Film ThicknessStudied with Atomic Force Microscopy

Published online by Cambridge University Press:  30 December 2005

A. G. Macedo
Affiliation:
Universidade Federal do Parana, Brazil
C. E. Cava
Affiliation:
Universidade Federal do Parana, Brazil
C. D. Canestraro
Affiliation:
Universidade Federal do Parana, Brazil
L. Contini
Affiliation:
Universidade Federal do Parana, Brazil
L. S. Roman
Affiliation:
Universidade Federal do Parana, Brazil
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Extract

Tin oxide (TO) or fluorine doped tin oxide (FTO) has been frequently used as a transparent electrode in our organic opto-electronic devices [1-3]. In general, these devices are fabricated in a sandwich structure where an organic thin layer (approx. 100nm thick) stays between two conducting electrodes, TO or FTO and Al. Due to higher conductivity FTO is normally our choice. The morphology of the electrodes influences the morphology of the organic layer, mainly when the deposition of the organic layer is done electrochemically.

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Copyright
© 2005 Microscopy Society of America

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