FIELD: glass.
SUBSTANCE: invention relates to glass sheet with electrically conductive film. Electrically conductive film has surface resistance in range of 9.5–14.0 Ohm/square, emissivity factor in range from 0.14 to 0.17 and absorption factor of more than 1.5 x 103 cm-1 in wavelength range of 400–1,100 nm, surface roughness mean square value of less than 15 nm. Electrically conductive film is made based on doped tin oxide. Dopant is fluorine and codopant is selected from group of phosphorus, boron and phosphorus and boron mixtures.
EFFECT: technical result of invention is reduction of surface resistance with rated increase in thickness of layer, reduction of surface coating roughness and/or reduction of coating thermal emissivity factor.
20 cl, 11 dwg, 2 tbl
Authors
Dates
2017-02-07—Published
2013-01-08—Filed