Enhancing the multiple harmonics by step-like cantilever
In atomic force microscopy (AFM), the higher modes are highly sensitive to the tip-sample interactions which generate many harmonics. When a higher harmonic is close to the natural frequency of a mode, the harmonic signal is enhanced by a resonance. The step-like cantilever is proposed as an effecti...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2018-04-01
|
Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.5023623 |