Dimensions10 mm × 10 mm × 0.5 mm
max. Ø 3"

Growth TechniqueKyropoulos

Orientation(11-20) a-cut
(1-102) r-cut
(10-10) m-cut
(0001) c-cut

Dopingundoped, Cr, Ti

Surface1 side / 2 sides polished

StructureHexagonal (Corundum)

Lattice Constanta = 0.476 nm
c = 1.299

Melting Point2040 °C

Density3.98 g/cm³

Thermal Expansion Coefficient7.5 × 10^-6 K^-1

Dielectric Constant9.40 @ a-axis
11.58 @ c-axis