Khashayar Moshksayan

3 Questions 6 Answers 0 Followers

Questions related from Khashayar Moshksayan

What is the most probable reason of crack initiation on an SU-8 mold?

These cracks are concentrated near sharp edges. And have been developed in a step between exposure and development. During development after 3 or 4 minutes, I can see that my mold has been...

31 May 2017 5,793 6 View

What is the key element to have a uniform spin coating of SU8 photoresist without facing resist build up near the edges?

I have tried different procedures from the aspect of spinning velocity, but have not reached a solution yet!

27 May 2017 7,833 5 View

How can I reuse a PDMS substrate which has had an unsuccessful plasma treatment?

I treated my two PDMS substrates with plasma and then tried to bond them together however, it was not successful! what operations should I do on them to be able to re-treat them with plasma again.

01 October 2016 1,563 3 View