Description
| Typical Specifications | |
| Crystal Structure | Trigonal: a= b= 7.190 A, c=7.367 A, alpha=beta =90o, gama =120o |
| Growth Method | Bridgman |
| Melting Point | 1493 oC |
| Crystal Purity | > 99.9% |
| Crystal Growth Direction | < 0001 > |
| Density | 5.936 g/cm3 |
| Hardness | 4.5 (Mohs) |
| Thermal Expansion | 11.9 x10-6/ K // c 15.8 x10-6/ K // a |
| Thermal Conductivity | 5.1 W / m.k @ 300K |
| Optical Transmission Range | Up to 10.5 micron wavelength ho : 1.63 he: 1.597 |
| Orientation | <0001> +/- 0.5o |
| Standard Boule | 10 ~ 50 mm diameter |
