|Place of Origin:
|Minimum Order Quantity:
|100g/bag or single wafer box packaging.
|5-7 working days after received your payment details working days after received your payment details
|T/T, Western Union, L/C
|Industrial Grade, Reagent Grade
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
|Cubic at >435°C a=3.821Å
|Rhombohedral at 25 °C a=3.79Å c=13.11Å
|10 x (10-6/°C)
|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.
|Insoluble in mineral acids at 25 oC and soluble in H3PO3 at> 150 oC
Contact Person: Ms. Linda