109 citations · 206 across the 4 of their papers we have counts for
5 papers
Polynomial force approximations and multifrequency atomic force microscopy
Daniel Platz, Daniel Forchheimer, Erik A. Tholen +1
We present polynomial force reconstruction from experimental intermodulation atomic force microscopy (ImAFM) data. We study the tip-surface force during a slow surface approach and…
Interpreting motion and force for narrow-band intermodulation atomic force microscopy
Daniel Platz, Daniel Forchheimer, Erik A. Tholén +1
Intermodulation atomic force microscopy (ImAFM) is a mode of dynamic atomic force microscopy that probes the nonlinear tip-surface force by measurement of the mixing of multiple to…
Interaction imaging with amplitude-dependence force spectroscopy
Daniel Platz, Daniel Forchheimer, Erik A. Tholen +1
Knowledge of surface forces is the key to understanding a large number of processes in fields ranging from physics to material science and biology. The most common method to study…
Nonlinearities and Parametric Amplification in Superconducting Coplanar Waveguide Resonators
Erik A. Tholen, Adem Ergul, Evelyn M. Doherty +3
Experimental investigations of the nonlinear properties of superconducting niobium coplanar waveguide resonators are reported. The nonlinearity due to a current dependent kinetic i…
Phase space topology of a switching current detector
J. Sjostrand, J. Walter, E. Tholen +3
We examine in theory and by numerical simulation, the dynamic process of switching from a zero voltage to a finite voltage state in a Josephson junction circuit. The theoretical mo…