Page 61 - 2021電子物理系系刊
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(a)                                      (b)




















                                      (c)                                      (d)




















                                      (e)                                      (f)


                     Figure 7. Dip-floated in NH4OH. (a) and (b) are before removing PMMA on OM. (c) and (d) are after removing PMMA on OM.
                     (e) and (f) are the result of the AFM.

                     		     According to Figure 7, we can find that the surface integrity of the material
                     has been changed to a certain extent before and after PMMA is removed.
                     Observing the surface flatness through AFM, we can find that MoS2 has a fairly
                     high flatness in the complete area, and at the same time it can be seen that the
                     surface is slightly damaged.




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