Atomic force microscopy cantilever dynamics in liquid in the presence of tip sample interaction

2008 ◽  
Vol 93 (25) ◽  
pp. 253106 ◽  
Author(s):  
Sissi de Beer ◽  
Dirk van den Ende ◽  
Frieder Mugele
Keyword(s):  
Atomic Force Microscopy ◽  
Force Microscopy ◽  
Atomic Force ◽  
Atomic Force Microscopy Cantilever

scholarly journals Detection of atomic force microscopy cantilever displacement with a transmitted electron beam

2016 ◽  
Vol 109 (4) ◽  
pp. 043111 ◽  
Author(s):  
R. Wagner ◽  
T. J. Woehl ◽  
R. R. Keller ◽  
J. P. Killgore
Keyword(s):  
Atomic Force Microscopy ◽  
Electron Beam ◽  
Force Microscopy ◽  
Atomic Force ◽  
Atomic Force Microscopy Cantilever

scholarly journals Pulse-response measurement of frequency-resolved water dynamics on a hydrophilic surface using a Q-damped atomic force microscopy cantilever

2012 ◽  
Vol 3 ◽  
pp. 260-266
Author(s):  
Masami Kageshima
Keyword(s):  
Atomic Force Microscopy ◽  
Pulse Response ◽  
Water Dynamics ◽  
Control Technique ◽  
Response Measurement ◽  
Hydration Layer ◽  
Force Microscopy ◽  
Resonance Modes ◽  
Atomic Force ◽  
Atomic Force Microscopy Cantilever

The frequency-resolved viscoelasticity of a hydration layer on a mica surface was studied by pulse-response measurement of a magnetically driven atomic force microscopy cantilever. Resonant ringing of the cantilever due to its 1st and 2nd resonance modes was suppressed by means of the Q-control technique. The Fourier–Laplace transform of the deflection signal of the cantilever gave the frequency-resolved complex compliance of the cantilever–sample system. The significant viscoelasticity spectrum of the hydration layer was successfully derived in a frequency range below 100 kHz by comparison of data obtained at a distance of 300 nm from the substrate with those taken in the proximity of the substrate. A positive value of the real part of the stiffness was determined and is attributed to the reported solidification of the hydration layers.

Sign in / Sign up

Export Citation Format

Share Document