TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The composition comprises (wt.%) zinc carboxylate species (0.1 - 30). The composition is an emulsion. The composition further comprises surfactants, rheology modifiers, adhesion strengthening additives, drying accelerators and pigments.Preferred Components: The liquid carrier is a solvent.    TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Composition: The concentration of the dopant in the composition is 0.001 - 10 wt.% with respect to the amount of zinc oxide in the composition.Preferred Components: The dopant is aluminum, gallium, indium, arsenic, yttrium, fluorine, boron or nitrogen.    TECHNOLOGY FOCUS - POLYMERS - Preferred Composition: The composition further comprises a polymer species (0.01 - 60 wt.%).Preferred Components: The polymer species is selected form poly(meth)acrylate, poly(ethyl acrylate-co-ethyl methacrylate-co-methyl methacrylate), poly(isobutyl methacrylate), poly(methyl methacrylate), poly(isobornyl methacrylate), poly(butyl methacrylate-co-methyl methacrylate, poly(tert-butyl acrylate-co-ethyl acrylate-co-methacrylic acid), poly(ethylene-co-vinyl acetate), poly(propylene carbonate) and poly(vinyl butyral). Preferred Definitions:    Ar,Ar' = phenyl (substituted on 1 - 6 positions by CO2, R1 - R5 respectively);    R1-R5 = H, amino, 1-10C alkylamino, 1-10C dialkylamino, 1-10C (halo) alkyl, 3-12C cycloalkyl, 4-20C bicycloalkyl, 5-20C polycycloalkyl, 1-10C hydroxyalkyl, 1-10C perhaloalkyl, phenyl, alkylsulfonyl, (hetero)aryl, tosyl, arylsulfonyl, acyl, 1-10C alkylcarbonyl, benzoyl, optionally substituted aroyl, butoxycarbonyl, 1-10C alkoxy, 1-10C alkylthio, linear O-acetyl, benzyl (optionally O-substituted), O-tetrahydropyranyl, O-1-10C alkylacetyl, O-benzoyl, O-aroyl, S-acetyl, benzyl (optionally S-substituted), S-1-10C alkylacetyl, S-benzoyl, S-aroyl, hydroxyl, halo, 1-10C(1-5C alkoxy)alkyl, formyl, acetyl, nitrile, carboxyl, 1-10C alkoxycarbonyl, nitro or amido or T1;    T1 = condensed polycyclic aromatic group optionally substituted) or optional naphthyl.    The neighboring R groups form a part of a further aromatic ring, optionally including at least one heteroatom selected from N, S or O, further optionally substituted. At least one aryl group is T1.    SPECIFIC COMPOUNDS - 11 Compounds are specifically claimed as the zinc carboxylate species e.g. Zn(O2C-C6H4-p-CMe3)2. Glycol ether, acetone, alcohol, xylene and cyclohexanone are specifically claimed as the liquid carriers. 12 compounds are specifically claimed as the dopants e.g. aluminum nitrate.    EXAMPLE - An ink jet printing formulation comprised (%) Zn(O2CC6H2-2-OH-3,5-CHMe2)2 (15.6), 2-methoxyethanol (84.28) and aluminum acetylacetonate (0.12). The resulting formulation was deposited onto AF45 glass using TRIDENT Ultrajet II 96 print head. The film was heat treated at 400degreesC for 10 minutes and then annealed at 500degreesC for one hour in air. The film had a sheet resistance of 2.58x107 OMEGA, thickness of 0.87x10-5 cm and resistivity of 2.24x102 OMEGA cm.