MTI Corporation (formerly Hefei Kejing Materials Technology Co., Ltd.)
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| Brand | MTI Corporation (formerly Hefei Kejing Materials Technology Co., Ltd.) |
|---|---|
| Crystal Orientation | <100>, <110>, <111> |
| Lattice Parameter | a = 3.792 Å |
| Crystal Structure | Pseudocubic Perovskite |
| Growth Method | Czochralski (CZ) |
| Melting Point | 2080 °C |
| Density | 6.52 g/cm³ |
| Mohs Hardness | 6.5 |
| Thermal Expansion Coefficient | 10 × 10⁻⁶ /°C |
| Dielectric Constant (εᵣ) | 25 |
| Loss Tangent (tan δ) | ~3 × 10⁻⁴ @ 10 GHz, 300 K |
| Surface Roughness | Ra < 5 Å (<100>, <111>) |
| Chemical Stability | Insoluble in mineral acids at room temperature |
| Standard Dimensions | 5 × 5 × 0.5 mm, 10 × 10 × 0.5 mm, Ø25.4 × 0.5 mm, Ø50.8 × 0.5 mm |
| Orientation Tolerance | ±0.5° |
| Polishing | Single- or double-side polished |
| Packaging | Class 1000 cleanroom, Class 100 clean bags or individual substrate cassettes |