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The immobilization of enzymes on atomic force microscope tip (AFM tip) surface is a crucial step in the development of nanobiosensors to be used in detection process. In this work, an atomistic modeling of the attachment of the acetyl coenzyme A carboxylase (ACC enzyme) on a functionalized AFM tip surface is proposed. Using electrostatic considerations, suitable enzyme–surface orientations with the...
We demonstrate nanoscale resolved IR and THz imaging by recording the elastically scattered light from the laser-illuminated tip of an atomic force microscope tip. Applications such as electronic and photonic device characterization will be presented.
Near-field microwave probes were developed and used to image electromagnetic properties of materials with spatial resolutions only limited by the probe aperture size, signal-to-noise ratio and not by the Abbe barrier. The price of this "super" resolution is point-by-point scanning of the sample that makes it slow and requires additional mechanisms to control the probe-to-sample distance...
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