high res optical scan of my MPW1 design with the top metal r open-source-silicon #sky130

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Title

# sky130

m

Matt Venn

03/03/2022, 3:41 PM

high res optical scan of my MPW1 design with the top metal removed

💯 5

😍 5

h

Harald Pretl

03/03/2022, 10:14 PM

Nice, how did you do it? Etching away the metals?