We can provide high temperature superconducting thin film substrate , magnetic thin films and ferroelectric thin film substrate , semiconductor crystal , optical crystal , laser crystal materials ,at the same time provide orientation and foreign universities and research institutes to provide high quality ( ultra smooth ,ultra smooth , ultra clean)
Fe doped SrTiO3 Single Crystal
Typical Physical Properties:
Crystal Structure | Cubic a=3.905Å |
Doping Concentration | Fe 0.05% wt |
Fe 0.005% wt | |
Growth Method | Verneuil |
Density | 5.175 g/cm3 |
Melt Point | 2080 °C |
Hardness | 6 (Mohn) |
Thermal Expansion | 10.4 x (10-6/°C) |
Dielectric Constant | ~300 |
Loss Tangent at 10 GHz | ~5 x 10-4@300K , ~3 x 10-4@77K |
Color and Appearance | Transparent (Sometime slightly brown based on annealing condtion |
No twins | |
Chemical Stability | Insoluble in water |
Orientation | <100>+/-0.5degree |
<110>+/-0.5degree | |
<111>+/-0.5degree |
Please send us your request with below details to " sales@mdlmaterials.com"
1. Size with tolerance (Diameter / Thickness )
2. Type
3. Orientation
4. Doping Concentration
5. Polishing Side (SSP or DSP )
6. Quantity