PAM XIAMEN offers MgO Magnesium Oxide Single Crystal.
High quality MgO magnesium oxide crystals are used are used widely for various thin film applications. Customized MgO crystal substrates are available upon request.
1.Specification of MgO Magnesium Oxide Single Crystal
| Main Parameters | |
| Growth Method | Special Arc Melting |
| Crystal Structure | Cubic |
| Unit cell constant | a = 4.130 Å |
| Melting point (℃) | 2800 |
| Crystal Purity | 99.95% |
| Density | 3.58 (g/cm3) |
| Hardness | 5.5 (Mohs) |
| Thermal Expansion Coefficient, CTE (/℃) | 11.2 x 10-6 |
| Crystal Orientation | -100 |
| Optical Transmission | >90% (200~400nm), >98% (500~1000nm) |
| Dielectric Constants | ε = 9.65 |
| Sizes | 10×3 mm, 10×5 mm, 10×10 mm, 15×15 mm, 20×15 mm, 20×20 mm, 30×30 mm |
| dia 2” x 0.5mm (2 inch), 3 inch MgO wafer, 4 inch MgO wafer | |
| Special sizes and orientations are available upon request | |
| Standard Thickness | 0.5mm or 1.0mm |
| Polishing | Single or double side (SSP or DSP) |
| Crystal orientation | <001> ± 0.5º |
| Redirection Precision | ± 0.5° |
| Redirection the edge: | 2° (special in 1°) |
| Ra: | ≤5Å（5µm×5µm） |
MgO Magnesium Oxide Single Crystal.
2.Application of MgO Magnesium Oxide Single Crystal
-Growth substrates for high temperature superconducting devices (superconducting quantum devices, CT, communications)
-High temperature and high precision optical materials (aviation, laser processing machine, military, industry)
-Plasma display film (flat panel display, PDP, TV)
-High temperature crucible materials (neutron detection, metallurgical industry)
-Semiconductor materials (substrate, sensor)
For more information, send us email at victorchan@powerwaywafer.com and powerwaymaterial@gmail.com