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Yttrium aluminium perovskite YAlO3 substrate

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  • item no :

    YAlO3
  • moq :

    1
  • lead date :

    In Stock
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product details

Yttrium aluminium perovskite YAlO3 substrate

Yttrium aluminium perovskite(YAlO3, name as YAP) single crystal is similar with Yttrium aluminium garnet(YAG) single crystal. An important crystal matrix material with excellent optical and physicochemical properties, the YAP crystal is a rare earth and transition metal ion doped crystal, which widely used in laser, scintillation, holographic recording and optical data storage, ionizing radiation dosimeters and high temperature superconducting thin film substrates.

The main performance parameters

Crystal structure

Orthorhombic

Lattice constant

A=5.176 A , B=5.307 A , C=7.355 A

Density

4.88g /cm3

Melting point

1870℃

Dielectric constant

16-20

Coefficient of thermal expansion

(2~10) x 10-6 //k

Special specification

We can customize specific orientation and dimension upon requirements

Packing

class-100 clean bag, class-1000 clean room

 

Standard Specification
Product Name Orientation Standard Size Thickness Polishing  
YAlO3 substrate <001> ±0.5°
<100> ±0.5°
<010> ±0.5°
<110> ±0.5°
<101> ±0.5°
Or other off-angle
10x10mm
10x5mm
5x5mm
φ1" x 0.5mm
Or others
0.1mm
0.2mm
0.5mm
1.0mm
Or others
Fine ground
Single side polished
Double side polished

Roughness: Ra<5A(0.5nm)
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YAlO3 substrate

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