| Formula | LiTaO3 |
| Crystal Growth | |
| Growth Method | Czochralski |
| Max. Diameter (inch) | Ø4“ |
| Crystallographic Properties | |
| Crystal Structure Lattice Constant (nm) |
hexagonal a = 0.5154 b = 0.5154 c = 1.3784 without twins, mainly single domain on request |
| Physical Properties | |
| Color | colorless |
| Density (g/cm3) | 7.45 |
| Melting Point (K) | 1650 |
| Thermal Expansion (10-6K-1) | a11= 16.0, a33= 4.0 |
| Dielectric Constant | ε11 = 53.6, ε33 = 43.4 (unclamped) |
| Piezoelectric Strain Constants (K/m²) | e15=2.63, e22=1.84, e31=-0.11, e33=1.93 |
| Hardness (Mohs) | 6 |
