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fe doped strontium titanate
fe doped strontium titanate

Fe SrTiO3 Substrates

Iron-doped strontium titanate and strontium titanate single crystal have a similar structure, it is a good substrate material for high temperature superconducting films and various oxide films. Fe:SrTiO3 is also used in special optical windows and high quality sputtering targets.


OST Photonics offers high quality Fe:SrTiO3 substrates for researchers and industries. At present we can provide Fe:SrTiO3 substrates with iron doping concentration of 0.05wt% and 0.04wt%. Crystal orientation, size and thickness can be customized according to your requirements.


Application of Fe SrTiO3 Substrates


  • Substrate material for ferroelectric thin film

  • Semiconductor and optical applications

  • Sputtering targets



Advantages of Fe SrTiO3 Substrates


  • Excellent ferroelectric properties

  • Excellent physical and mechanical properties



Ability of Fe SrTiO3 Substrates


  • Orientation:<100>,<110>,<111>, etc.

  • Dimension: 10x3mm, 10x5mm, 10x10mm, 15x15mm, 20x15mm, etc.

  • Thickness: 0.5mm, 1.0mm, etc.

  • Available items: substrate, blanks and customized optics



Specification and Properties of Fe SrTiO3 Substrates

   

Crystal System

Cubic

Growth Method

Flame

Crystal Lattice Constant

a=3.905 Å

Doping Concentration

0.05wt%, 0.04wt%

Melt Point

2080 ℃

Density

5.122 g/cm3

Hardness

6-6.5 Mohs

Dielectric Constant

ε=5.20

Chemical Stability

Insoluble in water

Thermal Expansion

10.4×10^-6/k

Tangent Loss

~5×10^-4 (300k)  ~3×10^-4 (77k)

Orientation

<100>,<110>,<111>, etc.

Orientation Tolerance

±0.5° or better

Dimension

10x3mm, 10x5mm, 10x10mm, 15x15mm, 20x15mm, etc.

Dimension Tolerance

±0.1 mm or better

Thickness

0.5mm, 1.0mm, etc.

Thickness Tolerance

±0.05 mm or better

Surface Finish

Single side polished (SSP)/Double sides polished (DSP)

Package

Class 100 clean bag, Class 1000 super clean room


Contact Us
Welcome your presence, you can send us an email, we will get in touch with you within 24 hours.
Head Office: No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China;

Hangzhou Branch: Room 1012, Chunhua Bussiness Center, No. 159, Hangbo Street, Shangcheng District, Hangzhou 310009, Zhejiang, China
Head Office: No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China;

Hangzhou Branch: Room 1012, Chunhua Bussiness Center, No. 159, Hangbo Street, Shangcheng District, Hangzhou 310009, Zhejiang, China
sales@ostphotonics.com; info@ostphotonics.com +86-0571-86780460