Why is potassium hydroxide more expensive for the alkali washing process in single-crystalline silicon production, and why isn’t sodium hydroxide used instead?

2023-02-10View Original

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Why is potassium hydroxide more expensive for the alkali washing process in single-crystalline silicon production, and why isn’t sodium hydroxide used instead?

Reply #22023-02-10

I’m not sure about this; in the past, sodium hydroxide was used for cleaning silicon carbide.

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