Recent content by stefan741

Thanks for your responses, I really appreciate them :) I have been very sceptical that it was possible to determine number of layers of graphene by simply looking at picture contrast from the SEM and believe that even if it is possible it is more than likely very unreliable, however I thought...

Hi Everyone, I have recently made some graphene on copper via a chemical vapour deposition process. I have also managed to have a peep under an SEM at this. I do see what I believe to be monolayer graphene. I am very sure the contrast I see is graphene due to the growth patterns, ranging from...