METHOD OF IMAGING A MAGNETIC FIELD EMANATING FROM A SURFACE USING A CONVENTIONAL SCANNING FORCE MICROSCOPE
Patent №
US 6,448,766
Granted
2002-09-10
Filed 2000
Owner
INTERNATIONAL BUSINESS MACHINES CORPORATION
Lab
AI components
1
hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09531900
Magnetic characterization of the magnetic field emanating from an RWH device is presented using a magnetostrictive layer as a probe between the device and the scanned SFM tip. The findings suggest a very promising technique to resolve magnetic fields laterally at least in the 100 nm realm. Other magnetosensitive properties such as the magnetoelastic and the piezomagnetic effect can be used in a similar way to infer magnetic characteristics of microstructures or of magnetic multilayers.
AI classification
Ownership
INTERNATIONAL BUSINESS MACHINES CORPORATION
assignment · 111260220
Assignors
BERGER, RUEDIGER, DIETZEL, ANDREAS H., FOMPEYRINE, JEAN, KRAUSE, FRANK, LOCQUET, JEAN-PIERRE, MAECHLER, ERICH
On an employer assignment, the assignors are typically the inventors.