
F=300 kHz K=40 N/m
5 nm Chromium and 25 nm Platinum on both sides of the cantilever

F=190 kHz K=48 N/m
5 nm Chromium and 25 nm Platinum on both sides of the cantilever.(AFM 探针)

F=150 kHz K=5 N/m
5 nm Chromium and 25 nm Platinum on both sides of the cantilever(AFM 探针)

F=75 kHz K=3 N/m
5 nm Chromium and 25 nm Platinum on both sides of the cantilever(AFM 探针)

F=13 kHz K=0.2 N/m
5 nm Chromium and 25 nm Platinum on both sides of the cantilever