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Specific Process Knowledge/Lithography/Strip: Difference between revisions

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*Etching of SiO<sub>2</sub>, Si<sub>3</sub>N<sub>4</sub>, Si
*Etching of SiO<sub>2</sub>, Si<sub>3</sub>N<sub>4</sub>, Si
*Removal of polyimide layers
*Removal of polyimide layers
'''Typical stripping parameters'''<br>
Tested with 1.5 µm AZ 5214E on 100 mm silicon substrate.
*O<sub>2</sub>: 100 sccm
*N<sub>2</sub>: 100 sccm
*Pressure (DSC): 1.3 mbar
*Power: 1000 W
*Time (single wafer): 20-30 minutes
*Time (full boat): 90 minutes