How to prepare the section of Cu films for SEM ?

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Yonghong Fan

Maybe you can prepare the Cu film on a peeler, then cut off a section of the peeler and embedding it into a plastic. After careful polishing, a flat section could be obtained. I hope this method could help you.

Rusiadi Rusiadi

SEM should be used for the research for which data unobserve such as perception, response and community expectations. if the data ratio scale it is not appropriate to use SEM