Description
- MgAl2O4 single crystal substrate
- Size: 0.5"x0.5" x 0.5mm +/-0.05mm
- Orientation: (100) +/-0.5o
- Polished: One side polished
- Surface roughness: < 5 A
- Packing: 1000 class clean room with 100 class plastic bag
MgAl2O4 ( spinel ) single crystals are widely used for bulk acoustic wave and microwave devices and fast IC epitaxial substrates. It is also found that MgAl2O4 is a good substrate for III-V nitrides device. MgAl2O4 crystal is very difficult to grow, due to the difficulty in maintaining a single phase structure. Following several year of effort, MTI is proud of being able to supply the best quality MgAl2O4 crystal in the world.
| Typical Physical Properties | |
| Crystal Structure | Cubic: a = 8.083 ?0?6?0?6?0?6¥767703 |
| Growth Method | Czochralski |
| Density | 3.64 g/cm3 |
| Melt Point | 2130 oC |
| Hardness | 8.0 ( Mohns) |
| Thermal expansion | 7.45 (x10-6/ oC) |
| Phase Velocity | 6500 m/s at (100> shear wave |
| Propagation loss | 6.5 dB/ms |
| Typical growth direction | <100> and <110> |
Related Products
| ZnO | SiC | GaN | MgAl2O4 (spinel) | LiGaO2 |
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| Other Al2O3 | AlN template | Wafer Carriers | Plasma Cleaners | Film Coater |
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