| 摘要 |
PURPOSE:To improve orientation of <200> crystal face of SnO2 film reducing the resistance of the film and to provide suitable glass for several display electrodes and electrode for solar cell by interposing an undercoating film consisting essentially of ZrO2 between a glass substrate and transparent electroconductive SnO2 film. CONSTITUTION:An electroconductive glass consists by interposing an undercoating film consisting essentially of ZrO2 (contg. >=60mol% ZrO2 and capable of contg. TiO2, CeO2, Al2O3, etc., in not exceeding 40mol% proportion) between a glass substrate (e.g. sodalime.silicate glass) and transparent electroconductive SnO2 film (pref. such SnO2 film contg. 0.3-2wt% F as dopant basing on SnO2). Said undercoating film is easy to cause crystal orientation, and crystallite of SnO2 growing thereon is oriented also depending upon the orientation of the undercoating film, improving the orientation of <200> crystal face and permitting reduction of resistance of the film.
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