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<nmz787>
spin-coated some PMMA tonight and exposed with FIB, developed with 4:1 ethanol:water... surprisingly easy aside from getting streak-free films and focusing the FIB (it's like a timed video game, since you expose/obliterate your material as you're working on focus!).
<nmz787>
also, the PMMA was marked to expire in 2012, seemed to work just fine
<john_cephalopoda>
Heh :D
<john_cephalopoda>
Nice
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<SpeedEvil>
nmz787: :)
<john_cephalopoda>
nmz787: If you want to document your process on the homecmos wiki, I can give you access.
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<qu1j0t3>
is everyone here familiar with Hans Camenzind's book Designing Analog ICs? I'm really enjoying it, even though ofc i am a discrete designer and IC user
<pie__>
qu1j0t3, no but ill probably add it to my things to look at list :P
<qu1j0t3>
it's got a sense of humour, and i really like the introduction to semiconductors.
<pie__>
choo choo said the semiconductor, driving his repurposed 18wheeler through the barren wastelands of the post apocalyptic desert
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