Distinguishing Local Demagnetization Contribution to the Magnetization Process in Multisegmented Nanowires.

ABSTRACT: Cylindrical magnetic nanowires are promising materials that have the potential to be used in a wide range of applications. The versatility of these nanostructures is based on the tunability of their magnetic properties, which is achieved by appropriately selecting their composition and morphology. In addition, stochastic behavior has attracted attention in the development of neuromorphic devices relying on probabilistic magnetization switching. Here, we present a study of the magnetization reversal process in multisegmented CoNi/Cu nanowires. Nonstandard 2D magnetic maps, recorded under an in-plane magnetic field, produce datasets that correlate with magnetoresistance measurements and micromagnetic simulations. From this process, the contribution of the individual segments to the demagneti

SUBMITTER: Marques-Marchan J 

PROVIDER: S-EPMC9229024 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature