Taeho Lee

2 Questions 1 Answers 0 Followers

Questions related from Taeho Lee

What is an efficient way to process a photoresist strip?

I want to remove the photoresist after the lithography process. I don't want to use a photoresist stripper or acetone. So, I thought of a way to remove the photoresist by exposing the entire...

21 August 2021 6,675 3 View

What is the sequence of IPA and DI water rinse during wafer cleaning?

I want to rinse the wafer with IPA, DI water. I use those two solutions as much as possible to achieve a spot-free surface. However, I found that in many literature the sequence of use of IPA...

21 August 2021 611 1 View