Dimensionsmax. 20 mm × 20 mm × 1 mm

Growth TechniqueCzochralski

Orientation(100)

Dopingundoped

Surface1 side / 2 sides polished

Stoichiometry0.60 < x < 0.75

StructureTetragonal

Lattice Constanta = 0.395 nm
b = 1.246 nm

Melting Point1500 °C

Density5.40 g/cm³

Dielectric Constantε₁₁ = 450
ε₃₂ = 900

Refractive Indexn₀ = 2.312
n_e = 2.273

Hardness5.5 M