Capres A/s

Peter R E Petersen

Peter Folmer Nielsen

Jesper Erdman Hansen

Dirch Hjorth Petersen

Torben Mikael Hansen

A method for aligning a probe relative to a supporting substrate defining a first planar surface, an edge, and a first crystal plane includes the steps of masking the surface of the substrate to define an exposed area on the first surface at the edge; and etching, using an etch reagent, a recess in the exposed area, the recess defining first and second opposed sidewalls, an end wall remote from the edge, and a bottom wall. The method further includes the step of providing a probe substrate defining a second planar surface and a second crystal plane identical to the first crystal plane, and positioning the probe substrate so that the first and the second crystal planes are positioned identically when forming a probe from the probe substrate using the etch reagent, wherein the probe defines congruent surfaces to the first and second sidewalls.

Method for providing alignment of a probe

A probe for testing electrical properties of test samples includes a body having a probe arm defining proximal and distal ends, the probe arm extending from the body at the proximal end of the probe arm, whereby a first axis is defined by the proximal and the distal ends. The probe arm defines a geometry allowing flexible movement of the probe arm along the first axis and along a second axis perpendicular to the first axis, and along a third axis orthogonal to a plane defined by the first axis and the second axis.

Growing community of inventors

Hillerod, Denmark

Peter R E Petersen