Questions tagged [lithography]
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9 questions
2 votes
1 answer
482 views
What are the difficulties in making e-beam lithography common? [closed]
3D printers are common and cheap. An e-beam lithographer doesn't seem much more difficult; laying down the photoresist seems pretty similar, and drawing lines with an e-beam doesn't seem very hard. ...
- 121
7 votes
1 answer
234 views
What photoresist developer and remover does NOT etch ZnO substrate?
I am trying to create a gold electrode layer on a ZnO substrate using photolithography, but I am having a hard time finding previous examples of photoresist on ZnO with the purpose to preserve the ZnO ...
- 71
2 votes
1 answer
222 views
How do you make M2 Ultra with lithography?
The M2 Ultra chip is unusual not because it's a single chip made of two halves, but because the halves are centrosymmetric images of each other instead of translation. Assuming the wafer is exposed ...
-2 votes
1 answer
97 views
What are some good Figures of Merit for different lithography techniques? [closed]
Could someone explain what figures of merit can be applied to lithography techniques such as DPN and LON?
3 votes
1 answer
253 views
Does PCB positive photoresist and related chimistry deteriorate over time (without usage)?
For creating PCBs, I use the following process: Project the layout on a PCB (with a pre-applied positive photoresist layer) Reveal the mask with sodium metasilicate pentahydrate saturated solution ...
- 360