Polish Square Fe Doped SrTiO3 Crystal Wafer Optical Windows
10mm Square Fe Doped SrTiO3 Crystal Wafer Used As Optical Windows
SrTiO3 Crystal Wafer Description
Nb doped strontium titanate (Nb:SrTiO3) has similar structure to strontium titanate single crystal, but Nb:SrTiO3 has electrical conductivity. The resistance of niobium-doped strontium titanate varies from 0.1-0.001W-cm with the concentration of niobium-doped 0.1-0.001wt%. The conductive single crystal substrate provides electrodes for the film and device.
SrTiO3 (Strontium Titanate) crystal wafer is a type of substrate made from single-crystal SrTiO3 material. SrTiO3 Crystal Wafer is used in the electronics and semiconductor industries as a substrate for thin film deposition and device fabrication.
SrTiO3 Crystal Wafer Details
| SrTiO3 Crystal | |
| Crystal structure | Cubic system (a=3.905Å) |
| Density | 5.122 g/cm3 |
| Dopant | Intrinsic, Fe doped, neodymium (Nd) doped, Niobium doped |
| Hardness | 6~6.5 (Mohs) |
| Coefficient of thermal expansion | 10.4×10-6/k |
| Dielectric constant | 5.2 |
| Orientation | <100>,<110>,<111>±0.5o,as required |
| Dimension | 10×3mm, 10×5mm, 10×10mm, 15×15mm, 20×15mm |
| Thickness | 0.5±0.015mm, 1±0.015mm |
| Surface Finish | Single side polish, Double side polish |
| Surface Roughness | ≤5Å |
| Package | 100 Class Clean Bag, Jar package, Film package
|
SrTiO3 Crystal Wafer Application:
Capacitors
Field-Effect Transistors (FETs)
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