Muhammad Abdullah Umer

2 Questions 4 Answers 0 Followers

Questions related from Muhammad Abdullah Umer

Does someone have experience of doing FE SEM image of sample embedded in epoxy ?

Hi everyone. I am using Stainless steel as a substrate and deposit NiO-BCZY, BCZY and LSCF layers by PLD. Each layer thickness is 3 micron. After embedding the sample in epoxy resin I usually used...

18 September 2020 1,568 7 View

Self focusing behind lens ???

I am using frequency tripled Nd: YAG laser but I am facing some problem of self focusing of beam behind the plano convex lens and it seems it is ionizing the air. Does it has anything to do with...

23 October 2018 6,503 3 View