Abstract: The invention discloses a coating solution for use in forming Bi-based ferroelectric thin films containing Bi, metallic element A (at least one selected from the group consisting of Bi. Pb, Ba, Sr, Ca, Na, K and rare earth elements) and metallic element B (at least one selected from the group consisting of Ti, Nb, Ta, W, Mo, Fe, Co and Cr), wherein it contains metal alkoxides of Bi, metallic element A and metallic element B respectively, and contains composite metal alkoxides formed by any two or more of said metal alkoxides; and a ferroelectric thin film, a ferroelectric capacitor and a ferroelectric memory formed by the use of such coating solution, and a method for producing the same.

Abstract: Alkoxymetals, .beta.-diketones or metal acetates which are metal compounds corresponding independently to Bi, metallic element A (which is at least one member of the group consisting of Ca, Ba, Sr, Pb and Bi) and metallic element B (which is at least one member of the group consisting of Ti, Nb and Ta) are reacted with alcohols, carboxylic anhydrides, glycols, .beta.-diketones or dicarboxylic acid monoesters to prepare compounds for inclusion in coating solutions for use in forming Bi-based dielectric thin films. The coating solutions are used to produce dielectric thin films or memories.

Abstract: A gas discharge panel with a plurality of electrically conductive oxide cathode electrodes and a plurality of anode electrodes that are arranged in a matrix in a sealed container. This electrically conductive oxide cathode electrode is formed using, for example, lanthanum chromite, lanthanum calcium chromite, alumina-doped zinc oxide, or antimony-doped tin oxide.