Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/21689
Share/Export:
logo share SHARE logo core CORE BASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Title

Magnetic properties of densely packed arrays of Ni nanowires as a function of their diameter and lattice parameter

AuthorsVázquez Villalabeitia, Manuel CSIC ORCID CVN; Pirota, K. R. CSIC; Hernández-Vélez, M. CSIC; Prida, V. M.; Navas, David CSIC ORCID; Sanz González, Ruy CSIC ORCID; Batallán, Francisco J. CSIC; Velázquez, J.
KeywordsNickel
Alumina
Nanowires
Nanoporous materials
Membranes
Remanence
Issue Date1-Jun-2004
PublisherAmerican Institute of Physics
CitationJournal of Applied Physics 95(11): 6642 (2004)
AbstractHigh-quality densely packed hexagonal arrays of Ni nanowires have been prepared by filling self-ordered nanopores in alumina membranes. Nanowires with different diameter d (18–83 nm) and lattice parameter D (65 and 105 nm) have been studied by atomic force, high resolution scanning electron microscopies, Rutherford backscattering, and vibrating sample magnetometer techniques. Axial loops coercivity and remanence decrease with increasing ratio diameter to lattice parameter, r, until nanowires start to interconnect locally. Additionally, hysteresis of in-plane loops increases with packing factor. In order to interpret the experimental results, multipolar magnetostatic interactions among nanowires with increasing ratio r are considered.
Description3 pages, 4 figures.-- PACS: 81.07.Bc; 75.50.Tt; 75.50.Vv; 75.30.Gw; 68.37.Ps
Publisher version (URL)http://dx.doi.org/10.1063/1.1687539
URIhttp://hdl.handle.net/10261/21689
DOI10.1063/1.1687539
ISSN0021-8979
Appears in Collections:(ICMM) Artículos

Files in This Item:
File Description SizeFormat
Magnetic properties of densely.pdf137,31 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work

SCOPUSTM   
Citations

129
checked on May 13, 2022

WEB OF SCIENCETM
Citations

125
checked on May 11, 2022

Page view(s)

362
checked on May 19, 2022

Download(s)

252
checked on May 19, 2022

Google ScholarTM

Check

Altmetric

Dimensions


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.