0.6mm Lanthanum Aluminate LaO Single Crystal Wafer with 2080°C Melting Point for Electronic Devices
Price:
Negotiable
MOQ:
1pc
Delivery Time:
3-4 weeks
Brand:
Crystro
Product Description
Lanthanum Aluminate LaO Single Crystal Wafer
LaAlO3 perovskite crystal structure materials provide excellent lattice matching for epitaxial HTS thin films and giant magnetoresistance applications. These wafers serve as superior substrate materials with dielectric properties ideal for low-loss microwave dielectric resonators.
Key Applications
- Electronic devices and components
- Catalysis and chemical processes
- High temperature fuel cells
- Advanced ceramics manufacturing
- Wastewater treatment systems
- Substrate materials for thin film deposition
Technical Advantages
- Small dielectric constant for precise electrical control
- Low dielectric loss (3×10⁻⁴@300K, 0.6×10⁻⁴@77K)
- Excellent lattice matching capabilities
- Small thermal expansion coefficient (9.4×10⁻⁶/°C)
- Superior chemical stability and resistance
- Wide energy gap for high-performance applications
- Large specific surface area for enhanced functionality
- Good thermal stability up to 2080°C melting point
Technical Specifications
| Parameter | Value |
|---|---|
| Crystal Structure | M6 (normal temperature) / M3 (>435°C) |
| Unit Cell Constant | M6: a=5.357Å c=13.22Å | M3: a=3.821Å |
| 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 |
| Surface Roughness (Ra) | ≤5Å (5µm×5µm) |
Available Configurations
Standard Sizes
Ф15, Ф20, Ф1″, Ф2″, Ф2.6″, Ф3″
Thickness Options
0.5mm, 1.0mm (custom sizes available)
Polishing
Single or double side polishing available
Crystal Orientations
<100>, <110>, <111> with orientation precision of ±0.5°
Manufacturing & Quality
Produced using Czochralski growth method with monthly production capacity of 10-20kg. All products are packaged in 1000 clean room environment using 100 clean bags or single box packaging.
Customization Available
Special sizes, orientations, and configurations can be manufactured upon request to meet specific application requirements.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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