Preparation and physical properties of soft magnetic nickel-cobalt three-segmented nanowires

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autor(en): Bochmann S, Döhler D, Trapp B, Stano M, Fruchart O, Bachmann J
Zeitschrift: Journal of Applied Physics
Verlag: AMER INST PHYSICS
Jahr der Veröffentlichung: 2018
Band: 124
Heftnummer: 16
ISSN: 0021-8979


Abstract

We review a method to produce cylindrical magnetic nanowires displaying several segments, with a large versatility in terms of segment diameter and length. It is based on electroplating in alumina templates, the latter being prepared by several steps of anodization, wet etching, and atomic layer deposition to produce, widen, or shrink pores, respectively. We propose an analytical model to analyze the in-plane and out-of-plane magnetization loops of dense assemblies of multisegmented wires. The model considers inter-wires dipolar fields and end-domain curling and predicts the switching field of individual wires with no adjustable parameter. Its ingredients are crucial to extract reliable parameters from the fitting of loops, such as magnetization or the porosity of the array. Published by AIP Publishing.


FAU-Autoren / FAU-Herausgeber

Bachmann, Julien Prof.
Lehrstuhl für Chemistry of thin film materials
Bochmann, Sebastian Dr.
Lehrstuhl für Anorganische und Allgemeine Chemie
Döhler, Dirk
Lehrstuhl für Anorganische und Allgemeine Chemie


Autor(en) der externen Einrichtung(en)
University of Grenoble Alpes (UGA) / Université de Grenoble


Zitierweisen

APA:
Bochmann, S., Döhler, D., Trapp, B., Stano, M., Fruchart, O., & Bachmann, J. (2018). Preparation and physical properties of soft magnetic nickel-cobalt three-segmented nanowires. Journal of Applied Physics, 124(16). https://dx.doi.org/10.1063/1.5049892

MLA:
Bochmann, Sebastian, et al. "Preparation and physical properties of soft magnetic nickel-cobalt three-segmented nanowires." Journal of Applied Physics 124.16 (2018).

BibTeX: 

Zuletzt aktualisiert 2019-07-02 um 03:08