Formula | LaAlO3 |
Crystal Growth | |
Growth Method | Czochralski |
Growth Direction | [100] |
Max. Diameter (inch) | Ø3“ |
Crystallographic Properties | |
Crystal Structure and Lattice Parameters (nm) | pseudocubic rhombohedral @25 °C α = 90.096° cubic >435 °C a = 0.37896 |
Twin structure | twins parallel (100) in pseudocubic cell |
Physical Properties | |
Color | colorless to light brown |
Density (g/cm3) | 6.51 |
Melting Point (K) | 2453 |
Thermal Expansion (10-6K-1) | 9.2 |
Dielectric Constant | 24.5 |
Loss Tangent (@ 77K, 10GHz) | 6 x 10-5 |
Hardness (Mohs) | 5-5.6 |