LaAlO3 Lanthanum Aluminate Growing Single Crystals Perovskite Crystal Structure

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Product Details:

Place of Origin: China
Brand Name: OEM
Certification: ISO9001

Payment & Shipping Terms:

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:12003-65-5EINECS No:215-691-6
MF:LaAlO3Grade Standard:Industrial Grade, Reagent Grade
Melt Point:2080 °CDensity: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 StructureCubic at >435°C a=3.821Å
Rhombohedral at 25 °C a=3.79Å c=13.11Å
Growth MethodCZ
Density6.52 g/cm3
Melt Point2080 °C
Hardness6 (Mohn)
Thermal Expansion10 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 AppearanceTan to Brown based on annealing condition
Visible twins on polished substrate.
Chemical StabilityInsoluble in mineral acids at 25 oC and soluble in H3PO3 at> 150 oC


Contact Details

Greenearth Industry Co.,Ltd
Contact Person: Ms. Linda

Tel: +86-19945681435