• KTaO3 Potassium Tantalate

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    Dimensions10 mm × 10 mm × 0.5 mm

    Growth TechniqueTop Seeded Flux Growth / Hydrothermal

    Orientation(100)
    (110)

    Dopingundoped

    Surface1 side / 2 sides polished

    StructureCubic

    Lattice Constanta = 0.398 nm

    Melting Point~ 1500 °C (noncongruently)

    Density7.03 g/cm3

    Thermal Expansion Coefficient4.027 × 10-6 K-1

    Refractive Index2.4145 @ 633 nm

    Hardness6 M