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LSAT substrate

LSAT substrate

 

The main performance parameters

Growth method

Czochralski method

Crystal structure

Cubic

Lattice constant

a = 3.868 A

Melting point (℃)

1840

Density

6.74 (g / cm 3)

Hardness

6.5 (mohs)

Permittivity

22

Thermal expansion coefficient

10 x 10 -6  

Color and Appearance

Colorless to light brown, without crystal-twin

Standard Size

10x3mm, 10x5mm, 10x10mm, 15x15mm, 20x15mm, 20x20mm,

 

Ф15mm, Ф20mm, Ф1"(25.4mm), Ф2"(50.8mm)

Standard Thickness

0.5mm, 1.0mm

Polishing

Single or double side polished

Crystal orientation

<100>, <110>, <111> ± 0.5 º

Ra:

≤ 5Å (5μm × 5μm)

Package

100 clean bag, 1000 clean room


(La,Sr)(Al,Ta)O3, LSAT is a relatively mature non-crystalline perovskite crystal. It has a perfect match with high temperature superconductors and various oxide materials. During a large number of practical researches, it was found that LSAT is promising to replace lanthanum aluminate (LaAlO3) and barium titanate (SrTiO3) for giant magnets and superconducting devices.


We supply  (La,Sr)(Al,Ta)O3, LSAT substrate in various size and orientation,   Welcome to send us a inquiry for price and specification of LSAT substrate.

 

 
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