The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 2022
Filed:
Nov. 24, 2020
Getec Microscopy Gmbh, Vienna, AT;
Harald Plank, Vienna, AT;
Jurgen Sattelkow, Vienna, AT;
Robert Winkler, Vienna, AT;
Christian Schwalb, Vienna, AT;
GETEC MICROSCOPY GMBH, Vienna, AT;
Abstract
A multi-functional scanning probe microscopy nanoprobe may include a cantilever, a tapered structure formed on a surface of the cantilever from a first material, and a nanopillar formed on an apex of the tapered structure from a second material. One of the first and second materials may exhibit ferromagnetism and the other may have greater electrical conductivity. A method of simultaneous multi-mode operation during scanning probe microscopy may include scanning a sample with the nanoprobe in contact with the sample to produce a current measurement indicative of an electric current flowing through the sample and a height measurement indicative of a topography of the sample and, thereafter, scanning the sample with the nanoprobe oscillating about a lift height derived from the height measurement to produce a deflection measurement (e.g. phase shift) indicative of a magnetic force between the sample and the nanoprobe.