Kim, SW Lee, JH Kim, J Lee, HW 2024-01-21T06:03:01Z 2024-01-21T06:03:01Z 2021-09-05 2004-12 0002-7820 https://pubs.kist.re.kr/handle/201004/136996 The effect of zinc ions added to silica film on the electrical and structural properties of a silica/indium tin oxide two-layer film which had been prepared by solution coating for electromagnetic shielding of displays was studied. The volume resistivity of the undoped silica/indium tin oxide film was more than 3 times as high as that of the zinc-doped sitica/indium tin oxide film. The addition of divalent cations, zinc ions, to the overcoated layer led volume resistivity of the two-layer film to decrease significantly and also caused a long-term increase in stability. The decrease in volume resistivity was due to the addition of zinc ions that changed the interface ionization and helped to enhance the electrical conductivity in the two-layer film. English WILEY SUBSTRATE-TEMPERATURE THIN-FILMS TRANSPARENT Investigations of electrical properties in silica/indium tin oxide two-layer film for effective electromagnetic shielding Article 10.1111/j.1151-2916.2004.tb07493.x 1 JOURNAL OF THE AMERICAN CERAMIC SOCIETY, v.87, no.12, pp.2213 - 2217 JOURNAL OF THE AMERICAN CERAMIC SOCIETY 87 12 2213 2217 scie scopus 000226454600009 2-s2.0-12144268365 Materials Science, Ceramics Materials Science Article SUBSTRATE-TEMPERATURE THIN-FILMS TRANSPARENT Indium Tin Oxide Two-Layer Film Electromagnetic Shielding electrical conductivity volume resistivity