Orientation 100 Single LaAlO3 Wafer Substrate for Microwave Applications - 3" Diameter, 0.5-1.0mm Thickness
Price:
Negotiable
MOQ:
1pc
Delivery Time:
3-4 weeks
Brand:
Crystro
Product Description
Orientation 100 Single LaAlO3 Crystal Wafer
LaAlO3 is a high-temperature superconducting single crystal substrate ideal for epitaxial growth of high-temperature superconducting thin films and giant magnetic thin films. Its superior dielectric properties make it perfect for low-loss microwave and dielectric resonance applications.
Key Applications
- Electronic devices and microwave components
- Catalysis and chemical processing
- High-temperature fuel cells
- Advanced ceramics manufacturing
- Wastewater treatment systems
- Substrate materials for thin film deposition
Technical Specifications
| Parameter | Value |
|---|---|
| Crystal Structure | M6 (normal temperature) / M3 (>435°C) |
| Unit Cell Constant | M6: a=5.357A c=13.22A / M3: a=3.821A |
| Melting Point | 2080°C |
| Density | 6.52 g/cm³ |
| Hardness | 6-6.5 mohs |
| Thermal Expansion | 9.4×10⁻⁶/°C |
| Dielectric Constant | ε=21 |
| Secant Loss (10GHz) | ~3×10⁻⁴@300K, ~0.6×10⁻⁴@77K |
| Available Diameters | Ф15mm, Ф20mm, Ф1", Ф2", Ф2.6", Ф3" (up to 3 inches) |
| Thickness Options | 0.5mm, 1.0mm |
| Surface Roughness (Ra) | ≤5Å (5µm×5µm) |
| Crystal Orientation | <100>, <110>, <111> |
| Orientation Precision | ±0.5° |
Material Properties
- Small dielectric constant for optimized performance
- Low dielectric loss at microwave frequencies
- Excellent lattice matching capabilities
- Minimal thermal expansion coefficient
- Superior chemical stability
- Wide energy gap characteristics
- Large specific surface area
- Enhanced thermal stability up to 2080°C
Manufacturing & Quality
Produced using the Czochralski growth method with precise orientation control. Available in single or double polishing options. All wafers are packaged in Class 100 clean bags within Class 1000 clean environments to ensure maximum purity and performance.
Custom sizes and specific orientations available upon request to meet specialized application requirements.
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Company
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
Location
No. 176, Yuner Rd, Yunhai Rd Industrial Park, Baohe District，Hefei City，Anhui Province
Contact Person
Wu