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)
(111) oriented Pt/Ti/SiO2/Si wafer and substrate to be 2"/ 3'/4" p-type <100>
Orientation: 100
Thickness (approx.): Oxide - 300 nm
Ti - 10 nm
Pt - 100 nm
One side polished
Advantage of Si+SiO2+Ti(TiO2)+Pt Thin Film Wafer
Good chemical stability, not easy to oxidize at high temperature
The platinum layer has high hardness, low resistance and good weldability
After the silicon wafer is coated with platinum, the conductivity is increased, the hardness is increased, and the corrosion resistance is increased. It can be used as an electrical substrate
Please send us your request with below details to " sales@mdlmaterials.com"
1. Size with tolerance (Diameter / Thickness /layer thickness )
2. Type ( N or P type )
3. Orientation
4. Electrical resistivity
5. Polishing Side (SSP or DSP )
6. Quantity