Ultra-flat Quartz Coated Glass Substrates
High-quality quartz coated glass substrates
Ultra-flat glass substrates available to purchase in three dimensions
These ultra-flat glass substrates are coated with a 20 nm layer of synthetic quartz.
For many applications standard glass is simply not good enough due to either surface roughness or wettability. These synthetic quartz covered substrates are useful for a variety of activities such as absorption/PL measurements, OFET fabrication and surface profilometry where superior wettability and/or flatness are required.
The substrates come with small squares of ITO (Indium Tin Oxide) in the corners to help identify the SiO2 coated side.
Specifications
| Substrate Sizes |
20 mm x 15 mm 25 mm x 25 mm 25 mm x 75 mm (Microscope Slide) |
| Thickness | 1.1 mm |
| Glass Type | Polished soda lime, float glass |
| Substrate Coating | 20 nm SiO2 |
| Refractive Index | 1.5 |
| Flatness | 50 nm per 20 mm (typical) |
| Glass Roughness | 1 nm RMS (by AFM) |