Nederlandse Organisatie Voor Toegepast-natuurwetenschappelijk Onderzoek Tno

Jan Jacobus Benjamin Biemond

Anton Adriaan Bijnagte

Roelof Willem Herfst

Albert Dekker

Jasper Winters

Lukas Kramer

Klara Maturova

Klára MaturovÁ

The present document relates to a probe chip for use in a scanning probe microscopy device for holding a probe mounted thereon. The probe chip includes a carrier element having a probe bearing side which is configured for bearing the probe to be extending therefrom as an integral or mounted part thereof. The carrier element further comprises a mounting side configured for mounting the probe chip onto a scan head of the scanning probe microscopy device, wherein the mounting side extends in a longitudinal and lateral direction of the carrier element to be substantially flat. The carrier element towards the probe bearing side thereof is truncated in the lateral direction on either side of a longitudinal axis through a center of the carrier element, such as to enable a rotation of the probe chip over a rotation angle around the longitudinal axis in use when the longitudinal axis is inclined at an inclination angle relative to a substrate surface to be scanned and when the probe is in a measurement position relative to the substrate surface.

Probe chip, scan head, scanning probe microscopy device and use of a probe chip

This document relates to a probe for use in a scanning probe microscopy device. The probe comprises a cantilever and a probe tip being located at a first end section of the cantilever. The cantilever is configured for bending in a Z-direction perpendicular to a surface of a substrate in use. The cantilever comprises a neck section and a paddle section, and the probe tip is located on the paddle section. The neck section has a width and height in cross section thereof, comprises a base part having a rectangular cross section. The cantilever at least across a length of the neck section comprises a ridge extending in a direction away from the base part. The base part and the ridge together define the width and height of the neck section, and have dimensions such that a vertical bending stiffness of the cantilever for bending in the Z-direction matches a lateral stiffness of the cantilever with respect to forces acting on the probe tip in a direction transverse to the Z-direction. The document further describes a manufacturing method.

Probe, method of manufacturing a probe and scanning probe microscopy system

A method of operating a scanning probe microscope, wherein a control loop is provided which is configured for controlling one or more feedback parameters of the scanning probe microscope. One or more system identification measurements are performed during operation of the control loop, wherein during the one or more system identification measurements an excitation signal with a plurality of frequency components is introduced in the control loop and a resulting response signal indicative of a cantilever displacement or a stage-sample distance between a sensor device and a sample is measured. A model response function is identified using said excitation signal and said resulting response signal, wherein one or more settings and/or input signals are adapted in the control loop based on the identified model response function. The scanning probe microscope is used for characterization of the sample using the adapted one or more settings and/or input signals.

Scanning probe microscope and a method for operating thereof

The invention is directed at a method of performing scanning probe microscopy on a substrate surface using a scanning probe microscopy system. A probe tip and substrate surface are moved relative to each other in one or more directions parallel to the scanning plane to position the probe tip to a scanning position on the substrate surface with the probe tip; a displacement is measured by an encoder of said probe tip in said one or more directions; and a fiducial pattern is provided fixed relative to the substrate surface, said fiducial pattern having a scannable structure that is scannable by said probe tip and said structure forming a grid of fiducial marks in said one or more dimensions; said grid dimensioned to allow for measuring placement deviations of the probe tip relative to the probe head by identifying one or more fiducial marks in the fiducial pattern.

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Barendrecht, Netherlands

Jan Jacobus Benjamin Biemond