If the \"lift-off\" process is used for the metal electrode patterning, choose a photoresist and photomask polarity...

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Civil Engineering

If the \"lift-off\" process is used for the metal electrodepatterning, choose a photoresist
and photomask polarity from the list below. Justify yourchoice. (4 points)
Photoresist inventory: (1) Shipley 1827, (2) SU-8 2005, (3)Futurrex NR9-8000, (4) Dry film PR
Photomask polarity: (1) Clear field (Bright field), (2) Darkfield

Answer & Explanation Solved by verified expert
4.4 Ratings (903 Votes)
i photo resist is a photosensitive material being used in industries related to micro electronics The photo resist are absorbed on the surface of the substrate The photo resist polarity preferred here    See Answer
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