Curve fitting 'current 1 Acoustic nonlinearity 1 Acoustic propagation 1 Acoustics 1 Applied voltages 1 Atomic force microscopy tips 1 Atomic-force-microscopy 1 Backscatter coefficients 1 Backscattering 1 Calibration 1 Conducting atomic force microscopy 1 Contact modes 1 Electrostatic devices 1 Fundamental properties 1 Histology 1 Humans 1 Infrared imaging 1 Insulating thin films 1 Mean square error 1 Nano scale 1 Nanotechnology 1 Nonlinear distortion 1 Phantoms 1 Phantoms, Imaging 1 Poole-Frenkel conduction 1 Radio-frequency datum 1 Reflection 1 Root mean square errors 1 Signal Processing, Computer-Assisted 1