Substrata offers a full suite of iridium coated silicon and glass substrates
All coatings are deposited under vacuum using electron beam evaporation. Iridium is often used as a protective coating in extreme conditions due to its high resistance to corrosion and it exhibits the highest resistance to corrosion in molten oxides among metals. Iridium is a promising candidate for a wide range of applications due to its high melting point, low oxygen permeability, high chemical stability, and superior oxidation resistance.
We use a thin titanium adhesion layer (2-7 nm) between the substrate and iridium coating. This adhesion layer is optional. Custom sizes and materials can also be fabricated to meet your needs.
Technical Features
High quality substrates coated with 1000 Å (100 nm) of iridium. All coatings include a 30 Å titanium adhesion layer between the substrate surface and the iridium coating.
Product # | Description | Coating | Thickness | Adhesion | Unit |
|---|---|---|---|---|---|
4WIR-01000-Q3 | Iridium Coated Ø4 in Silicon Wafer1000 Å Ir | Ø101.6 mm x 0.525 mm thick | Iridium (99.9 %) | 1000 Å | 30 Å Ti | 3 |
High quality substrates coated with 1000 Å (100 nm) of iridium. All coatings include a 30 Å titanium adhesion layer between the substrate surface and the iridium coating.
Product # | Description | Coating | Thickness | Adhesion | Unit |
|---|---|---|---|---|---|
SSIR-01000-Q10 | Iridium Coated Microscope Slides1000 Å Ir | 25 mm x 75 mm x 1 mm | Iridium (99.9 %) | 1000 Å | 30 Å Ti | 10/pkg |