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Fe doped SrTiO3 substrate

Fe doped SrTiO3 substrate

 

Major capability parameter

Crystal Structure

Cubic 

Growth method

Flame method

Unit cell constant

a=3.905Å

Fe concentration(Fe wt%)

0.005%, 0.05%, 0.01%

Melting point(℃)

2080

Density

5.122(g/cm3)

Mohs hardness

6-6.5(mohs)

Coefficient of thermal expansion(/℃)

9.4×10-6

Dielectric constant

ε=5.20

Chemical stability

insoluble in water

Coefficient of thermal expansion

10.4×10-6/k

Loss tangent

~5×10-4(300k) ~3×10-4(77k)

Standard Size

10×3m, 10×5m, 10×10mm, 15×15mm, 20×15mm

Dia 1"(25.4mm)

Or According to your requirements

Thickness

0.5mm、1.0mm

Dimension Tolerance

<±0.1mm

Thickness Tolerance

<±0.015mm

Orientation

<100>, <110>, <111> or others

Orientation accuracy

±0.5°

Edge Orientation accuracy

Polishing

One side or double side polished

Packing

100 grade clean bag, 1000 grade clean room

 

SrTiO3 single crystal is well-matched with a variety of perovskite structural materials. Fe-doped SrTiO3 has a similar structure as SrTiO3 single crystal .

It is a high-quality superconducting thin film and a variety of oxide film high-quality substrate materials, and is also widely used in special optical windows and high-quality sputtering targets. .

 


 
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