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Proceedings Paper

Relations between the optical, electrical, and structural properties of fluorine-doped tin dioxide coatings
Author(s): Han Haitjema
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Paper Abstract

The relations between the optical, electrical and structural properties of pyrolytically sprayed, Fluorine-doped tinoxide coatings have been examined by analyzing coatings having a different Fluorine doping, different preparation temperature and different coating thickness. The results show that doping tinoxide coatings with fluorine increases the electron density and the mobility ii the coating. The maximum electron density which can be obtained is about 410 6/m . The maximum mobility of about 45 cm /Vs which has been obtained, roughly equals the maximum mobility predicted by the theory for ionized impurity scattering. This leads to a minimum attainable thermal emittance of about 0. 15. When the maximum mobility has not been reached, this can be due to a too weak preferential orientation in the (200) direction or to a small electron density in the coating.

Paper Details

Date Published: 1 August 1990
PDF: 12 pages
Proc. SPIE 1272, Optical Materials Technology for Energy Efficiency and Solar Energy Conversion IX, (1 August 1990); doi: 10.1117/12.20453
Show Author Affiliations
Han Haitjema, Netherlands Measurements Institute (Netherlands)


Published in SPIE Proceedings Vol. 1272:
Optical Materials Technology for Energy Efficiency and Solar Energy Conversion IX
Claes-Goeran Granqvist; Carl M. Lampert, Editor(s)

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