Tantalate is any salt of tantalic acid (which has a chemical formula Ta2O5·nH2O or HTaO3 ). Examples include lithium tantalate (LiTaO3), lutetium tantalate (LuTaO4) and lead scandium tantalate (PST or Pb(ScxTa1-x)O3.

New tantalate photocatalysts for water decomposition into H 2 and O 2
Proton conduction in rare-earth ortho-niobates and ortho-tantalates
Water Splitting into H2 and O2 on Alkali Tantalate Photocatalysts ATaO3 (A = Li, Na, and K)
Photocatalytic water splitting into H 2 and O 2 over various tantalate photocatalysts
Water splitting into H2 and O2 on alkali tantalate photocatalysts ATaO3 (A=Li, Na, and K). J Phys Chem B 105:4285
Structure refinement of commensurately modulated bismuth strontium tantalate, Bi 2 SrTa 2 O 9
Synthesis and photocatalytic property of layered perovskite tantalates, RbLnTa{sub 2}O{sub 7} (Ln = La, Pr, Nd, and Sm)
Tunable ultraviolet radiation by second-harmonic generation in periodically poled lithium tantalate.
Temperature Dependence of the Elastic, Piezoelectric, and Dielectric Constants of Lithium Tantalate and Lithium Niobate
Schottky Barrier Heights of Tantalum Oxide, Barium Strontium Titanate, Lead Zirconate Titanate and Strontium Bismuth Tantalate