Fe-STO Wafer (Iron-Doped SrTiO₃ Substrate)
Semiconducting perovskite oxide substrate for oxide electronics and advanced thin film applications
Description
🔷 Overview
Fe-STO wafer is a single crystal strontium titanate substrate doped with iron (Fe), exhibiting semiconducting behavior and unique electronic and magnetic properties.
Compared to undoped STO and Nb-doped STO, Fe-STO provides higher resistivity and is widely used in oxide electronics, spintronics, and advanced thin film research.
🔷 Key Features
- High resistivity compared to Nb-STO
- Stable perovskite structure
- Suitable for oxide electronics
- Magnetic and electronic tunability
- Compatible with epitaxial thin film growth
Specifications
| Product: | Fe-Doped SrTiO3 (Fe-STO) wafer |
| Appearance: |
Light Brown |
| Doping Concentration: |
• 0.005 wt% • 0.05 wt% |
| Dimension: |
• 1” × 0.5 mm • 5 × 5 × 0.5 mm • 10 × 10 × 0.5 mm • 20 × 20 × 0.5 mm • Other sizes customizable |
| Orientation: | <100> / <110> / <111> |
| Polishing: | As cut / single side / double side epi-polished |
| Surface roughness: | < 1 nm |
Specifications
- Oxide thin film epitaxy
- Spintronics devices
- Magnetoelectronic materials
- Field-effect devices (FET, HEMT)
- Research in correlated electron systems
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