Jump to content

Specific Process Knowledge/Etch/DRIE-Pegasus/processA: Difference between revisions

Jmli (talk | contribs)
Jmli (talk | contribs)
No edit summary
 
(2 intermediate revisions by one other user not shown)
Line 2: Line 2:
<!--Checked for updates on 2/10-2020 - ok/jmli -->
<!--Checked for updates on 2/10-2020 - ok/jmli -->
<!--Checked for updates on 28/6-2023 - ok/jmli -->
<!--Checked for updates on 28/6-2023 - ok/jmli -->
<!--Checked for updates on 21/10-2025 - ok/jmli -->


{{contentbydryetch}}
{{contentbydryetch}}
Line 340: Line 342:
image:C01548.04-A.jpg|Wafer C01548.04: 35 % exposed area
image:C01548.04-A.jpg|Wafer C01548.04: 35 % exposed area
image:C01548.05-A.jpg|Wafer C01548.05: 50 % exposed area
image:C01548.05-A.jpg|Wafer C01548.05: 50 % exposed area
Without pre-etch measurements of the thicknesses of the photoresist it is not possible to determine the resist etch rate. However, it looks very uniform.
</gallery>
</gallery>
 
''Please note that without pre-etch measurements of the thicknesses of the photoresist it is not possible to determine the resist etch rate. However, it looks very uniform (batch C01548).''
<br><br>
<gallery caption="Optical images of the C01549 batch that is processed 20:10 mins." widths="250" heights="200" perrow="3">
<gallery caption="Optical images of the C01549 batch that is processed 20:10 mins." widths="250" heights="200" perrow="3">
image:C01549.01-A.jpg|Wafer C01549.01: 5 % exposed area. Some 190 nm of 600 nm oxide remains.
image:C01549.01-A.jpg|Wafer C01549.01: 5 % exposed area. Some 190 nm of 600 nm oxide remains.