MgAl2O4 single crystal substrate Size: 2" dia x 0.5mm +/-0.05mm Orientation: (111) +/-0.5o Polished: Two sides Surface roughness: < 15 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 Å 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 and For detailed specification data sheet , please click here to download For MgAl2O4 crystal rocking curve, please click here to download For MgAl2O4 MSDS sheet, please click here to download For the AFM of MaAl2O4 ,please click here. Related Products: ZnO SiC GaN MgAl2O4 (spinel) LiGaO2 Other Al2O3 AlN template Wafer Carriers Plasma Cleaners Film Coater
