

Yttrium-doped zirconia (YSZ) single crystal substrate is one of the earliest materials used in high temperature superconducting thin films. Generally used zirconia needs to be doped with yttrium as a stabilizer, the common concentration of 13 mol%, YSZ is characterized by good mechanical and chemical stability and low cost, it has been widely used in ceramics, refractories, machinery, electronics, optics, aerospace, ...
Yttrium-doped zirconia (YSZ) single crystal substrate is one of the earliest materials used in high temperature superconducting thin films. Generally used zirconia needs to be doped with yttrium as a stabilizer, the common concentration of 13 mol%, YSZ is characterized by good mechanical and chemical stability and low cost, it has been widely used in ceramics, refractories, machinery, electronics, optics, aerospace, biology, chemistry and so on.
OST Photonics offers high quality YSZ substrates for researchers and industries. Crystal orientation, size and thickness can be customized according to your requirements.
Good corrosion resistance
Excellent optical properties
Good mechanical and chemical stability
Low cost
Optical devices
Substrate material for high-temperature superconducting film
Electronics
Orientation: <100>,<110>,<111>, etc.
Dimension: 1”, 2”, 10x5mm, 10x10mm, 15x15mm, 20x20mm, etc.
Thickness: 0.5mm, 1.0mm, etc.
Available items: wafers, substrates, blanks and customized optics
Crystal System | Cubic |
Growth Method | Electric-Arc fusion |
Crystal Lattice Constant | a=5.147 Å |
Melting Point | 2700 ℃ |
Density | 6.0 g/cm3 |
Hardness | 8-8.5 Mohs |
Purity | 99.99% |
Thermal Expansion Coefficient | 10.3×10^-6 /℃ |
Dielectric Constant | ε=27 |
Orientation | <100>,<110>,<111>, etc. |
Orientation Tolerance | ±0.5° or better |
Dimension | 1”, 2”, 10x5mm, 10x10mm, 15x15mm, 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) |
Surface Roughness | Ra<5Å (5µmx5µm) |
Package | Class 100 clean bag, Class 1000 super clean room |
The following specifications are listed on our original catalogue. Custom dimensions, orientations and surface finishes are produced to your drawing.
Send us your dimensions, orientation, surface finish and quantity. Our engineers reply with a technical proposal and price.