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Item Name: | LaAlO3 Crystal | Crystal Density: | 6.52 (g/cm³) |
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Mohs Hardness: | 6-6.5(mohs) | Melting Point (℃): | 2080℃ |
Thermal Expansion: | 9.4x10-6/℃ | Permittivity: | ε = 21 |
Growth Method: | Czochralski | Loss Tangent (10ghz): | ~ 3 × 10 -4 @ 300k, ~ 0.6 × 10 -4 @ 77k |
High Light: | Transparent LaAlO3 Crystal,Optically LaAlO3 Crystal,0.5mm LaAlO3 Crystal |
Crystalline LaAlO3 has a relatively high relative dielectric constant of ~25. LAO's crystal structure is a rhombohedral distorted perovskite with a pseudocubic latttice parameter of 3.787 angstroms at room temperature. Polished single crystal LAO surface show twin defects visible to the naked eye.
Size | Max Φ 76.2mm (3''inches) |
Thickness | 0.5mm /1.0 mm |
Polishing | Single or Double |
Crystal Orientation | <100> <110> <111> |
Redirection precision | ±0.5° |
Redirection the edge | 2°(special in 1°) |
Angle of crystalline | Special size and orientation are available upon request |
Ra | ≤5Å(5µm×5µm) |
Pack | Class100 clean bag,Class 1000 clean bag |
Contact Person: Zheng
Tel: +86 18255496761
Fax: 86-551-63840588
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