Dimensions10 mm × 10 mm × 0.5 mm
max. 20 mm × 20 mm × 10 mm

Growth TechniqueHydrothermal

Orientation(0001)

Dopingundoped. Ga

Surface1 side / 2 sides polished

StructureHexagonal

Lattice Constanta = 0.332 nm
c = 0.521 nm

Melting Point1975 °C

Density5.60 g/cm³

Thermal Expansion Coefficient2.9 × 10^-6 K^-1

Refractive Indexn₀ = 1.89 @ 4 μm
n_e = 1.91 @ 4 μm

Hardness4 M