TABLE 3.
Φ29 | MVM | |
---|---|---|
Cantilever stiffness* (N/m) | 0.050 | 0.062 |
Q-factor in liquid: close to surface | 1.0 | 1.0 |
Resonance frequency in liquid: close to surface (Hz) | 8346 | 8381 |
DAQ Sampling rate | 2 × 107 | 5 × 106 |
Free peak-peak amplitude (nm) | 46 | 49 |
Sample stiffness (N/m) | 0.3 | 0.6 |
Calibrated by Sader's method (9).