Cobalt-ferrite nanobowl arrays : curved magnetic nanostructures

Novel magnetic cobalt ferrite nanostructures with curved surfaces (i.e., nanobowls and hollow nanospheres) in a periodic array have been fabricated by in situ reduction of a cobalt and iron salt solution mixture in the interstitial spaces of three-dimensional, close-packed, polystyrene sphere tem...

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Main Authors:	Srivastava, A. K., Madhavi, S., Ramanujan, R. V., White, Timothy John
Other Authors:	School of Materials Science & Engineering
Format:	Article
Language:	English
Published:	2014
Subjects:	DRNTU::Engineering::Materials
Online Access:	https://hdl.handle.net/10356/79514 http://hdl.handle.net/10220/18849
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Institution:	Nanyang Technological University
Language:	English

id	sg-ntu-dr.10356-79514
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spelling	sg-ntu-dr.10356-795142023-07-14T15:57:01Z Cobalt-ferrite nanobowl arrays : curved magnetic nanostructures Srivastava, A. K. Madhavi, S. Ramanujan, R. V. White, Timothy John School of Materials Science & Engineering DRNTU::Engineering::Materials Novel magnetic cobalt ferrite nanostructures with curved surfaces (i.e., nanobowls and hollow nanospheres) in a periodic array have been fabricated by in situ reduction of a cobalt and iron salt solution mixture in the interstitial spaces of three-dimensional, close-packed, polystyrene sphere templates. The effect of the shape created by this nanostructure and magnetocrystalline anisotropy introduced by suitable annealing were used to tailor the coercivity to values relevant to high-density data-storage applications. Published version 2014-02-19T05:40:11Z 2019-12-06T13:27:11Z 2014-02-19T05:40:11Z 2019-12-06T13:27:11Z 2007 2007 Journal Article Srivastava, A. K., Madhavi, S., White, T. J., & Ramanujan, R. V. (2007). Cobalt-ferrite nanobowl arrays : curved magnetic nanostructures. Journal of materials research, 22(5), 1250-1254. https://hdl.handle.net/10356/79514 http://hdl.handle.net/10220/18849 10.1557/JMR.2007.0149 en Journal of materials research © 2007 Material Research Society. This paper was published in Journal of Materials Research and is made available as an electronic reprint (preprint) with permission of Material Research Society. The paper can be found at the following DOI: [http://dx.doi.org/10.1557/JMR.2007.0149]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf
institution	Nanyang Technological University
building	NTU Library
continent	Asia
country	Singapore Singapore
content_provider	NTU Library
collection	DR-NTU
language	English
topic	DRNTU::Engineering::Materials
spellingShingle	DRNTU::Engineering::Materials Srivastava, A. K. Madhavi, S. Ramanujan, R. V. White, Timothy John Cobalt-ferrite nanobowl arrays : curved magnetic nanostructures
description	Novel magnetic cobalt ferrite nanostructures with curved surfaces (i.e., nanobowls and hollow nanospheres) in a periodic array have been fabricated by in situ reduction of a cobalt and iron salt solution mixture in the interstitial spaces of three-dimensional, close-packed, polystyrene sphere templates. The effect of the shape created by this nanostructure and magnetocrystalline anisotropy introduced by suitable annealing were used to tailor the coercivity to values relevant to high-density data-storage applications.
author2	School of Materials Science & Engineering
author_facet	School of Materials Science & Engineering Srivastava, A. K. Madhavi, S. Ramanujan, R. V. White, Timothy John
format	Article
author	Srivastava, A. K. Madhavi, S. Ramanujan, R. V. White, Timothy John
author_sort	Srivastava, A. K.
title	Cobalt-ferrite nanobowl arrays : curved magnetic nanostructures
title_short	Cobalt-ferrite nanobowl arrays : curved magnetic nanostructures
title_full	Cobalt-ferrite nanobowl arrays : curved magnetic nanostructures
title_fullStr	Cobalt-ferrite nanobowl arrays : curved magnetic nanostructures
title_full_unstemmed	Cobalt-ferrite nanobowl arrays : curved magnetic nanostructures
title_sort	cobalt-ferrite nanobowl arrays : curved magnetic nanostructures
publishDate	2014
url	https://hdl.handle.net/10356/79514 http://hdl.handle.net/10220/18849
_version_	1773551290213728256

Cobalt-ferrite nanobowl arrays : curved magnetic nanostructures

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