Lithium Aluminate (LiAlO2) Single Crystal Substrate
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Lithium Aluminate (LiAlO2) Single Crystal Substrate
Product Overview:
LiAlO2 is a tetragonal crystal structure material. It is often used as a substrate for the epitaxial growth of Gallium Nitride (GaN) and other thin films due to its specific lattice matching properties.
Physical Properties:
– Crystal Structure: Tetragonal System
– Lattice Constant: a = 5.17 Angstrom, c = 6.26 Angstrom
– Density: 2.62 g/cm^3
– Melting Point: 1900 °C
– Mohs Hardness: 7.5
– Growth Method: Czochralski (CZ)
Standard Specifications:
– Orientation Accuracy: miscut < 0.3° (High precision < 0.1° available upon request)
– Surface Roughness: Ra < 0.5 nm
– Edge Orientation: Available upon request
– Surface Polish: Single-Side or Double-Side Polished
| option | 10 × 10 × 0.5 mm，，Double-Side Polished, 10 × 10 × 0.5 mm，，Single-Side Polished, 5 × 5 × 0.5 mm，，Double-Side Polished, 5 × 5 × 0.5 mm，，Single-Side Polished |
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