Ultra-flat Quartz Coated Glass Substrates
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 |
20mm x 15mm |
| 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) |
To the best of our knowledge the information provided here is accurate. However, Ossila assume no liability for the accuracy of this page. The values provided are typical at the time of manufacture and may vary over time and from batch to batch. All products are for laboratory and research and development use only, and may not be used for any other purpose including health care, pharmaceuticals, cosmetics, food or commercial applications.