Photolithography, also known as optical lithography or UV lithography, is a precision process for patterning parts on thin films or substrates (also known as "wafers"). Photolithography uses light to transfer geometry from a photomask (also known as a "photomask") to a light-sensitive (i.e. photosensitive) chemical photoresist on a substrate. Alfa Chemistry offers Solitec Photoresist Spinner-based lithography services to help the semiconductor industry grow.
Solitec Photoresist Spinner
1. Handles substrates from 1 cm2 to 4" wafers
2. May be used for positive photoresist, PMMA, and SU-8
3. Spin speed up to 5000 rpm
4. Two step program with spread and spin steps
5. Mounted in an exhausted wet bench
Alfa Chemistry offers lithography services based on Solitec Photoresist Spinner. If you are interested, please feel free to contact us.
For research use only, not intended for any clinical use.
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