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YSZ substrate

YSZ substrate

Click here for: Yttrium-doped Zirconia (YSZ) ceramic substrate

 

Major capability parameter

Crystal structure

Cubic

Lattice constant

a=5.147 Å 

Melt point(℃)

2700

Density(g/cm3):

6.0

Hardness:

8-8.5(mohs)

Purity:

99.99%

Thermal expansion(/℃)

10.3×10-6

Dielectric constants

ε=27

Growth method

Arcs melting

Standard Size

10x3,10x5,10x10,15x15,,20x15,20x20,

dia2” x 0.33mm dia2” x 0.43mm 15 x 15 mm      ±0.05mm

Standard Thickness

0.5mm,1.0mm  ±0.015mm

Polishing

Single or double side polished

Crystal Orientation

<100>, <110>, <111>

Orientation accuracy

± 0.5°

Edge Orientation accuracy

2°(Can reach in 1°)

Other Special specification

Special size and orientation are available upon requirements

Surface Roughness(Ra):

≤5Å(5µm×5µm)

Packing

100-class clean bag,1000-class clean room

 

Yttrium-doped Zirconia (YSZ) single crystal substrate is one of the earliest materials used in high-temperature superconducting thin films.

Usually using the zirconium oxide necessary to incorporate yttria as a stabilizer. Common doping concentration in 13 mol%, YSZ has a good mechanical and chemical stability, low cost. It has been named Yttria stabilized zirconia.

Because of zirconium oxide material with high hardness, high strength, high toughness, high wear resistance and excellent chemical resistance and many physical and chemical properties, zirconium oxide has been widely applied in various fields: ceramics, refractories, machinery, electronics, optics, aerospace, biology, chemistryand so on.

 

 
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