Place of Origin: | China |
Brand Name: | OEM |
Certification: | ISO9001 |
Minimum Order Quantity: | Negotiable |
---|---|
Price: | Negotiable |
Packaging Details: | 100g/bag or single wafer box packaging. |
Delivery Time: | 5-7 working days after received your payment details working days after received your payment details |
Payment Terms: | T/T, Western Union, L/C |
CAS: | 12003-65-5 | EINECS No: | 215-691-6 |
---|---|---|---|
MF: | LaAlO3 | Grade Standard: | Industrial Grade, Reagent Grade |
Melt Point: | 2080 °C | Density: | 6.52 G/cm3 |
High Light: | silicon wafer substrate,silicon oxide wafer |
LaAlO3 Lanthanum aluminate crystal substrate single crystal with perovskite crystal structure
Breif intruduction of LaAlO3 Lanthanum aluminate crystal substrate
LaAlO3 perovskite crystal structure of materials on a variety of good lattice matching is epitaxial HTS thin films and giant magnetoresistance excellent substrate material,
Its dielectric properties suitable for low loss microwave dielectric resonator.
We can provide rods, sheets and cutting rough epitaxial substrate polishing to meet the diverse needs of the global market.
Lanthanum aluminate single crystal match the variety of perovskite structure materials.
It is the excellent substrate materials
Typical Physical Properties of LaAlO3 Lanthanum aluminate crystal substrate
Crystal Structure | Cubic at >435°C a=3.821Å | ||||||||
Rhombohedral at 25 °C a=3.79Å c=13.11Å | |||||||||
Growth Method | CZ | ||||||||
Density | 6.52 g/cm3 | ||||||||
Melt Point | 2080 °C | ||||||||
Hardness | 6 (Mohn) | ||||||||
Thermal Expansion | 10 x (10-6/°C) | ||||||||
Dielectric Constant | ~25 | ||||||||
Loss Tangent at 10 GHz | ~3 x 10-4@300K , ~0.6 x 10-4@77K | ||||||||
Color and Appearance | Tan 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 |
Contact Person: Ms. Linda
Tel: +86-19945681435
Address: Rm 1712-1715, No.88, Sibao Rd, Shanghai , China