Square <100> Low Microwave Loss Optical Substrate Lanthanum Aluminate Laalo3 Target
Brand Name:Crystro
Certification:SGS
Model Number:CR20200108-7
Minimum Order Quantity:1pc
Delivery Time:3-4 weeks
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Square <100> LaAlO3 Optical Substrates Lanthanum Aluminate Laalo3 Target
LaAlO3 is a high temperature superconducting single crystal substrate. It is a good substrate material for epitaxial growth of high temperature superconducting thin films and giant magnetic thin films. Its dielectric properties are suitable for low loss microwave and dielectric resonance applications.
Applications:
High Temperature superconductors , magnetic and ferro-electric thin films
Low loss microwave applications
Dielectric resonance applications
Features:
Good lattice match to most materials with Perovskite structure
Low dielectric constant
Low microwave loss
Main Properties:
| Typical Physical Properties | |
| Crystal Structure | Cubic a=3.79 Angstroms |
| Growth Method | Czochralski |
| Density | 6.52 g/cm3 |
| Melt Point | 2080 oC |
| Thermal expansion | 10 (x10-6/ oC) |
| Dielectric Constant | ~ 25 |
| Loss Tangent at 10 GHz | ~3x10-4 @ 300K , ~0.6 x10-4 @77K |
| Color and Appearance | Transparent to Brown based on annealing condition. Visible twins on polished substrate |
| Chemical Stability | Insoluble in mineral acids at 25 oC and soluble in H3PO3 at> 150 oC |
Square <100> Low Microwave Loss Optical Substrate Lanthanum Aluminate Laalo3 Target
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