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We demonstrate a method of eliminating overshoot and ringing in magnetizaiton dynamics when the system bandwidth includes the intrinsic ferromagnetic resonance (FMR). The method employsstaggered step excitation for the cancellation of FMR oscillations
We have developed a micromachined bimaterial cantilever with a thin-film ferromagnetic resonance (FMR) sensor to probe rf fields near microwave devices. A patterned permalloy film deposited at the tip of the cantilever serves as the localized FMR probe
We have developed a ferromagnetic resonance (FMR) instrument based on a torsion-mode atomic-force microscope (AFM). The instrument measures the torque on a magnetized thin film in a static out-of-plane field perpendicular to the film surface. The magnetic