HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD

HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD

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LaAlO3 Single Optical Crystal 3 Inches Good Lattice Matching

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HENAN ZG INDUSTRIAL PRODUCTS CO.,LTD
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Province/State:henan
Country/Region:china
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LaAlO3 Single Optical Crystal 3 Inches Good Lattice Matching

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Brand Name :ZG
Model Number :MS
Certification :CE
Place of Origin :CHINA
MOQ :1 piece
Payment Terms :L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :10000 pieces per month
Delivery Time :3 working days
Packaging Details :Strong wooden box for Global shipping
Application :High temperature superconducting thin film substrate materials Low loss microwave applications Application of dielectric resonance
Products :LaAlO3 single crystal
Advantage :Good lattice matching
Diameter :3 inches
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LaAlO3 single crystal

LaAlO3 single crystal is the most important industrial and large-scale high temperature superconducting thin film substrate single crystal material. LaAlO3 crystal is the substrate material for epitaxial growth of high temperature superconducting thin films and giant magnetoresistance thin films because of its good lattice matching with a variety of perovskite structure materials.

At the same time, lanthanum aluminate crystal has low dielectric constant and good microwave dielectric properties, so it is suitable for low loss microwave amplifier and dielectric resonance applications.

Corestro offers a single crystal substrate with a maximum diameter of 3 inches.

Main advantages:

Good lattice matching

Low dielectric constant and low dielectric loss

The coefficient of thermal expansion is small

Good chemical stability

Good thermal stability

Application:

High temperature superconducting thin film substrate materials

Low loss microwave applications

Application of dielectric resonance

Material properties

Molecular formula LaAlO3
Growth method Czochralski
Hardness 6.5 Mohs
Hardness 6.52g/cm3
Melting point 2080℃
Coefficient of thermal expansion 10x10-6/℃
loss tangent ~3x10-42@300K,~0.6x10-4@77K
Color appearance Depending on the annealing condition, from Tan to brown

Technical parameter

Size Maxψ76.2mm(3inch)
Thickness 0.5mm/1mm
Polishing Single side or double side
Crystal orientation < 100 >< 110 >< 111 >
Crystal angle It can be customized according to the requirements
Surface roughness Ra≤5Å(5μmx5μm)
Redirection accuracy ±0.2°
Redirection edge 2°(Special requirements up to 1 ° within)
packing Class 100 super clean bag, class 1000 super static chamber
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