Question

Please briefly answer all the questions below, and writing those clearer and tidier (It is best to use typing)

This is a problem related to the atomic force microscopy (AFM)

1. Please describe the advantage and disadvantage of the AFM comparing with optical microscopy (OM), electron microscopy (EM), and STM.
2. Describe how to obtain the surface topography by operating the AFM in the tapping mode and what is the advantage of this operational mode?
3. Write down the possible difficulties when operating the AFM in a liquid?

Answer 1