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LaAlO3 Single Crystal Substrate

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LaAlO3 Single Crystal Substrate

LaAlO3 Single Crystal Substrate
LaAlO3 Single Crystal Substrate

Large Image :  LaAlO3 Single Crystal Substrate

Product Details:
Place of Origin: China
Brand Name: Kinheng
Certification: ISO
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: Negotiable
Packaging Details: foam box
Delivery Time: 4-6 weeks
Payment Terms: T/T, Paypal
Supply Ability: 10000pcs/year

LaAlO3 Single Crystal Substrate

Product Name: LAO Substrate Growth Method: Czochralski
Full Name: Lanthanum Aluminate Single Crystal Substrate Crystal System: Hexagonal (room Temperature);Cube (> 435 Deg C>
Lattice Constant: Hexagonal A = 5.357A C = 13.22 A;Cubic A = 3.821 A Thickness: 0.5mm,1.0mm
Polishing: Single Or Double Crystal Orientation: <100> <110> <111>
Size: 10x3,10x5,10x10,15x15,,20x15,20x20
High Light:

1.0mm Single Crystal Substrate


0.5mm Single Crystal Substrate


0.5mm LaAlO3 substrate

Low dielectric constant and microwave loss LaAlO3 single crystal substrate


LaAlO3 single crystal substrates are commonly used for epitaxial growth of thin films such as high Tc superconductors, magnetic and ferroelectric materials. The dielectric properties of LaAlO3 crystal make it suitable for low loss microwave and dielectric resonance electronics applications.




Crystal Structure M6(normal temperature) M3(>435℃)
Unit Cell Constant M6 a=5.357A c=13.22 A M3 a=3.821 A
Melting Point(℃) 2080
Density(g/cm3) 6.52
Hardness (Mho) 6-6.5
Thermal Expansion 9.4x10-6/℃
Dielectric Constants ε=21
Secant Loss(10ghz) ~3×10-4@300k,~0.6×10-4@77k
Color and Appearance To anneal and conditions differ from brown to brownish
Chemical Stability Room temperature is not dissoluble in minerals, the temperature is greater than 150 ℃ in soluble h3po4
Characteristics For microwave electron device
Growth Method Czochralski method
Size 10x3,10x5,10x10,15x15,,20x15,20x20,
Thickness 0.5mm,1.0mm
Polishing Single or double
Crystal Orientation <100> <110> <111>
Redirection Precision ±0.5°
Redirection the Edge 2°(special in 1°)
Angle of Crystalline Special size and orientation are available upon request
Ra ≤5Å(5µm×5µm)
Pack 100 clean bag,1000 exactly clean bag



1.Low dielectric constant

2.Low Microwave loss

3.High-temperature superconducting thin film


Product shots:

LaAlO3 Single Crystal Substrate 0



1.Q: Are you a factory manufacturer?

A: Yes ,we are manufacturer with 13 years experience in the scintillator crystal industry and supplied many famous brands with good quality and service.


2.Q:Where is your main market?

A:Europe, America, Asia.

Contact Details
Kinheng Crystal Material (Shanghai) Co., Ltd.

Contact Person: Ivan. wang

Tel: 18964119345

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