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Origin and Manipulation of Stable Vortex Ground States in Permalloy Nanotubes

Zimmermann, Michael, Meier, T. N. G., Dirnberger, Florian, Kákay, A., Decker, M., Wintz, S., Finizio, S., Josten, E., Raabe, J., Kronseder, M., Bougeard, Dominique, Lindner, J. and Back, Christian (2018) Origin and Manipulation of Stable Vortex Ground States in Permalloy Nanotubes. Nano Letters 18 (5), pp. 2828-2834.

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Date of publication of this fulltext: 11 Jun 2018 11:13

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Abstract

We present a detailed study on the static magnetic properties of individual permalloy nanotubes (NTs) with hexagonal cross-sections. Anisotropic magnetoresistance (AMR) measurements and scanning transmission X-ray microscopy (STXM) are used to investigate their magnetic ground states and its stability. We find that the magnetization in zero applied magnetic field is in a very stable vortex state. ...

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Item type:Article
Date:5 April 2018
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Back > Group Christian Back
Physics > Institute of Experimental and Applied Physics > Chair Professor Huber > Group Dominique Bougeard
Identification Number:
ValueType
10.1021/acs.nanolett.7b05222DOI
Keywords:anisotropic magnetoresistance; ground state; Nanotube; permalloy; vortex
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Partially
Item ID:37383
Owner only: item control page

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