Micromagnetic Simulations of Submicron Vortex Structures for the Detection of Superparamagnetic Labels

We present a numerical investigation on the detection of superparamagnetic labels using a giant magnetoresistance (GMR) vortex structure. For this purpose, the Landau–Lifshitz–Gilbert equation was solved numerically applying an external z-field for the activation of the superparamagnetic label. Init...

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Bibliographic Details
Main Authors: Lukas Wetterau, Claas Abert, Dieter Suess, Manfred Albrecht, Bernd Witzigmann
Format: Article
Language:English
Published: MDPI AG 2020-10-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/20/20/5819