Shape-anisotropic enhanced damping in CoZr periodic arrays of nanohill structure

The preparation of CoZr nanostructure films to replicate the order of anodized aluminum oxide template with barrier layer was described. Coercivity and in-plane magnetic anisotropy were increased with the increase of oblique sputtering angle. Resonance frequency and damping factor had the same tende...

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Detalles Bibliográficos
Autores principales: Wang, Fenglong, Wang, Gaoxue, Jiang, Changjun, Xue, Desheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2013
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3702389/
https://www.ncbi.nlm.nih.gov/pubmed/23758649
http://dx.doi.org/10.1186/1556-276X-8-284
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author Wang, Fenglong
Wang, Gaoxue
Jiang, Changjun
Xue, Desheng
author_facet Wang, Fenglong
Wang, Gaoxue
Jiang, Changjun
Xue, Desheng
author_sort Wang, Fenglong
collection PubMed
description The preparation of CoZr nanostructure films to replicate the order of anodized aluminum oxide template with barrier layer was described. Coercivity and in-plane magnetic anisotropy were increased with the increase of oblique sputtering angle. Resonance frequency and damping factor had the same tendency also. Note that larger damping factor in nanostructure films was observed compared with that of continuous films in Si substrate, which was induced by magnetic anisotropy distribution particularly with a significant out-of-plane contribution due to the competition of shape anisotropy. PACS: 75.75.-c, 75.70.-i, 07.57.Pt
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spelling pubmed-37023892013-07-08 Shape-anisotropic enhanced damping in CoZr periodic arrays of nanohill structure Wang, Fenglong Wang, Gaoxue Jiang, Changjun Xue, Desheng Nanoscale Res Lett Nano Express The preparation of CoZr nanostructure films to replicate the order of anodized aluminum oxide template with barrier layer was described. Coercivity and in-plane magnetic anisotropy were increased with the increase of oblique sputtering angle. Resonance frequency and damping factor had the same tendency also. Note that larger damping factor in nanostructure films was observed compared with that of continuous films in Si substrate, which was induced by magnetic anisotropy distribution particularly with a significant out-of-plane contribution due to the competition of shape anisotropy. PACS: 75.75.-c, 75.70.-i, 07.57.Pt Springer 2013-06-12 /pmc/articles/PMC3702389/ /pubmed/23758649 http://dx.doi.org/10.1186/1556-276X-8-284 Text en Copyright ©2013 Wang et al.; licensee Springer. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Nano Express
Wang, Fenglong
Wang, Gaoxue
Jiang, Changjun
Xue, Desheng
Shape-anisotropic enhanced damping in CoZr periodic arrays of nanohill structure
title Shape-anisotropic enhanced damping in CoZr periodic arrays of nanohill structure
title_full Shape-anisotropic enhanced damping in CoZr periodic arrays of nanohill structure
title_fullStr Shape-anisotropic enhanced damping in CoZr periodic arrays of nanohill structure
title_full_unstemmed Shape-anisotropic enhanced damping in CoZr periodic arrays of nanohill structure
title_short Shape-anisotropic enhanced damping in CoZr periodic arrays of nanohill structure
title_sort shape-anisotropic enhanced damping in cozr periodic arrays of nanohill structure
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3702389/
https://www.ncbi.nlm.nih.gov/pubmed/23758649
http://dx.doi.org/10.1186/1556-276X-8-284
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AT wanggaoxue shapeanisotropicenhanceddampingincozrperiodicarraysofnanohillstructure
AT jiangchangjun shapeanisotropicenhanceddampingincozrperiodicarraysofnanohillstructure
AT xuedesheng shapeanisotropicenhanceddampingincozrperiodicarraysofnanohillstructure

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