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Specific Process Knowledge/Wafer cleaning/7-up & Piranha: Difference between revisions

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|98% Sulfuric acid and Ammonium sulfate
|98% Sulfuric acid and Ammonium sulfate
|98% Sulfuric acid and Ammonium sulfate
|98% Sulfuric acid and Ammonium sulfate
|98% Sulfuric acid and Hydrogen peroxide 4:1 add H<sub>2</sub>O<sub>2</sub> to H<sub>2</sub>SO<sub>4</sub> (See [{{fnb|1}}] )
|98% Sulfuric acid and Hydrogen peroxide 4:1 add H<sub>2</sub>O<sub>2</sub> to H<sub>2</sub>SO<sub>4</sub> (See [[#fn_{{{1}}}_back|Note {{{1}}}]])
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