5.+Explain+the+importance+of+a+good+tip

= -importance of a good tip = One important component for STM is the quality of the probe tip. In order to effectively obtain atomic resolution, the probe tip must itself be on the atomic scale. Ideally, that implies that the tip should end in exactly one atom. Using electrochemical etching, we've been able to approach that ideal.

go to linked site :)
 * [|+How to get a good tip]**