Oleksandr Ovsianytskyi

3 Questions 7 Answers 0 Followers

Questions related from Oleksandr Ovsianytskyi

Why palladium is the best hydrogen absorbant?

What is so special about metallic Pd that it can absorb around 900 times its own volumes of hydrogen? I was searching articles, but I couldn't find an answer to this question. All researchers say...

23 June 2021 3,467 5 View

I'm involved in CVD graphene preparation and I need a gas diagram (Ar, H2 and CH4) for a CVD equipment. Can anyone help me, please?

Actually I have almost everything for the experiment - chemicals, foil, CVD equipment and so on. And here is the thing - how to adjust the flow of gases?Here you can see a part of a receipt from...

17 March 2016 7,501 3 View

How can I calculate carrier mobility and Dirac point of graphene?

I have made CVD graphene samples and now the goal is to calculate its Carrier Concentration and Dirac point. How can I do this? What measurements do I need to provide to calculate these...

01 January 1970 4,893 5 View