Specific Process Knowledge/Etch/KOH Etch: Difference between revisions
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|Chemical solution | |Chemical solution | ||
|KOH:H<math>_2</math>O | |KOH:H<math>_2</math>O 500 g : 1000 ml | ||
| | |KOH:H<math>_2</math>O:IPA 500 g : 1000 ml : ?? ml | ||
|- | |- | ||
|Process temperature | |Process temperature | ||