SrTiO3 Substrate
SrTiO3 single crystal provides a good lattice match to most of the materials with Perovskite structure. It is an excellent substrate for the epitaxial...
SrTiO3 Substrate
SrTiO3 single crystal provides a good lattice match to most of the materials with Perovskite structure. It is an excellent substrate for the epitaxial film of HTS and many oxides. It has been used widely for special optical windows and as high quality sputtering target. OST Photonics offers high quality SrTiO3 substrates for researchers and industries. Crystal orientation, size and thickness can be customized accordi...
- ManufacturerOST Photonics
- CategoryCrystal Wafer and Substrate
- Stock Items19 listed specifications
- Lead TimeQuoted per order
- CustomizationSize, orientation and surface finish to drawing
Features
- Excellent physical and mechanical properties
- Good lattice match to high-temperature superconducting materials such as YBa2Cu3O7
Applications
- Substrate for the epitaxial film of HTS and many oxides
- Special optical windows
- Sputtering target
Processing Capability
- Orientation: <100>,<110>,<111>, etc.
- Dimension: 1”, φ30mm, 5x5mm, 10x5mm, 10x10mm, 20x20mm, etc.
- Thickness: 0.5mm, 1.0mm, etc.
- Available items: wafers, substrate, blanks, and customized optics
Specification and Properties of SrTiO3 Substrates
| Crystal System | Cubic |
| Growth Method | Verneuil technique, floating zone |
| Crystal Lattice Constant | a=3.905 Å |
| Melt Point | 2060 ℃ |
| Density | 5.122 g/cm3 |
| Hardness | 6-6.5 Mohs |
| Thermal Expansion Coefficient | 9.4×10^-6 /℃ |
| Dielectric Constant | ε=5.20 |
| Chemical Stability | Insoluble in water |
| Tangent Loss | ~5×10^-4 (300k) ~3×10^-4 (77k) |
| Color | Transparent (sometimes slightly yellow according to the annealing state) |
| Orientation | <100>,<110>,<111>, etc. |
| Orientation Tolerance | ±0.5° or better |
| Dimension | 1”, φ30mm, 5x5mm, 10x5mm, 10x10mm, 20x20mm, 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 |
Available SrTiO3 Substrate Items
The following specifications are listed on our original catalogue. Custom dimensions, orientations and surface finishes are produced to your drawing.
| 5 mm x 5 mm x 0.5 mm SrTiO3 Single Crystal Substrates, Orientation: (100), Double Sides Polished (20 Pieces) | View |
| 5 mm x 5 mm x 0.5 mm SrTiO3 Single Crystal Substrates, Orientation: (100), Single Side Polished (20 Pieces) | View |
| 5 mm x 5 mm x 0.5 mm SrTiO3 Single Crystal Substrates, Orientation: (110), Double Sides Polished (20 Pieces) | View |
| 5 mm x 5 mm x 0.5 mm SrTiO3 Single Crystal Substrates, Orientation: (110), Single Side Polished (20 Pieces) | View |
| 5 mm x 5 mm x 0.5 mm SrTiO3 Single Crystal Substrates, Orientation: (111), Double Sides Polished (20 Pieces) | View |
| 5 mm x 5 mm x 0.5 mm SrTiO3 Single Crystal Substrates, Orientation: (111), Single Side Polished (20 Pieces) | View |
| 5 mm x 5 mm x 1.0 mm SrTiO3 Single Crystal Substrates, Orientation: (100), Single Side Polished (20 Pieces) | View |
| 10 mm x 5 mm x 0.5 mm SrTiO3 Single Crystal Substrates, Orientation: (100), Single Side Polished (10 Pieces) | View |
| 10 mm x 10 mm x 0.5 mm SrTiO3 Single Crystal Substrates, Orientation: (100), Double Sides Polished (10 Pieces) | View |
| 10 mm x 10 mm x 0.5 mm SrTiO3 Single Crystal Substrates, Orientation: (100), Single Side Polished (10 Pieces) | View |
| 10 mm x 10 mm x 0.5 mm SrTiO3 Single Crystal Substrates, Orientation: (110), Double Sides Polished (10 Pieces) | View |
| 10 mm x 10 mm x 0.5 mm SrTiO3 Single Crystal Substrates, Orientation: (110), Single Side Polished (10 Pieces) | View |
| 10 mm x 10 mm x 0.5 mm SrTiO3 Single Crystal Substrates, Orientation: (111), Double Sides Polished (10 Pieces) | View |
| 10 mm x 10 mm x 0.5 mm SrTiO3 Single Crystal Substrates, Orientation: (111), Single Side Polished (10 Pieces) | View |
| 10 mm x 10 mm x 1.0 mm SrTiO3 Single Crystal Substrates, Orientation: (100), Single Side Polished (10 Pieces) | View |
| 20 mm x 20 mm x 0.35 mm SrTiO3 Single Crystal Substrates, Orientation: (100), Single Side Polished (5 Pieces) | View |
| 20 mm x 20 mm x 0.35 mm SrTiO3 Single Crystal Substrates, Orientation: (111), Single Side Polished (5 Pieces) | View |
| Diameter 25.4 mm x 0.35 mm SrTiO3 Single Crystal Substrates, Orientation: (100), Single Side Polished (5 Pieces) | View |
| Diameter 25.4 mm x 0.35 mm SrTiO3 Single Crystal Substrates, Orientation: (111), Single Side Polished (5 Pieces) | View |
Other Crystal Wafer and Substrate Materials
Request A Quote For SrTiO3 Substrate
Send us your dimensions, orientation, surface finish and quantity. Our engineers reply with a technical proposal and price.
FAQ
Buyer Questions
What is the crystal system of the SrTiO3 Substrate?
The crystal system of the SrTiO3 Substrate is Cubic.
What is the growth method of the SrTiO3 Substrate?
The growth method of the SrTiO3 Substrate is Verneuil technique, floating zone.
What is the crystal lattice constant of the SrTiO3 Substrate?
The crystal lattice constant of the SrTiO3 Substrate is a=3.905 Å.
What is the melt point of the SrTiO3 Substrate?
The melt point of the SrTiO3 Substrate is 2060 ℃.
How do I get a quotation for the SrTiO3 Substrate?
Send the quantity, the specification and your destination port to Jiaxing AOSITE Photonics Technology Co.,Ltd. by email or telephone. There is no enquiry form on this site, so your message reaches an engineer directly rather than a contact queue.
Can the SrTiO3 Substrate be made to a custom specification?
Custom dimensions and finishes are quoted case by case against your drawing or written specification. Send what you need and the factory will confirm what is achievable, and at what tolerance, before you place the order.
Who manufactures the SrTiO3 Substrate?
Jiaxing AOSITE Photonics Technology Co.,Ltd., trading as OST Photonics, manufacturing in Jiaxing, Zhejiang, China since 2010.
Tell Us What You Need
Send your specification, quantity and destination port. Our engineers reply with a technical proposal and a confirmed lead time.