Electrochemical synthesis of CORE-shell magnetic nanowires

Handle URI:
http://hdl.handle.net/10754/550411
Title:
Electrochemical synthesis of CORE-shell magnetic nanowires
Authors:
Ovejero, Jesús G.; Bran, Cristina; Vidal, Enrique Vilanova; Kosel, Jürgen ( 0000-0002-8998-8275 ) ; Morales, María P.; Vazquez, Manuel
Abstract:
(Fe, Ni, CoFe) @ Au core-shell magnetic nanowires have been synthesized by optimized two-step potentiostatic electrodeposition inside self-assembled nanopores of anodic aluminium templates. The optimal electrochemical parameters (e.g., potential) have been firstly determined for the growth of continuous Au nanotubes at the inner wall of pores. Then, a magnetic core was synthesized inside the Au shells under suitable electrochemical conditions for a wide spectrum of single elements and alloy compositions (e.g., Fe, Ni and CoFe alloys). Novel opportunities offered by such nanowires are discussed particularly the magnetic behavior of (Fe, Ni, CoFe) @ Au core-shell nanowires was tested and compared with that of bare TM nanowires. These core-shell nanowires can be released from the template so, opening novel opportunities for biofunctionalization of individual nanowires.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
Citation:
Electrochemical synthesis of CORE-shell magnetic nanowires 2015 Journal of Magnetism and Magnetic Materials
Publisher:
Elsevier BV
Journal:
Journal of Magnetism and Magnetic Materials
Issue Date:
16-Apr-2015
DOI:
10.1016/j.jmmm.2015.04.059
Type:
Article
ISSN:
03048853
Additional Links:
http://linkinghub.elsevier.com/retrieve/pii/S0304885315300640
Appears in Collections:
Articles; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorOvejero, Jesús G.en
dc.contributor.authorBran, Cristinaen
dc.contributor.authorVidal, Enrique Vilanovaen
dc.contributor.authorKosel, Jürgenen
dc.contributor.authorMorales, María P.en
dc.contributor.authorVazquez, Manuelen
dc.date.accessioned2015-04-21T14:08:37Zen
dc.date.available2015-04-21T14:08:37Zen
dc.date.issued2015-04-16en
dc.identifier.citationElectrochemical synthesis of CORE-shell magnetic nanowires 2015 Journal of Magnetism and Magnetic Materialsen
dc.identifier.issn03048853en
dc.identifier.doi10.1016/j.jmmm.2015.04.059en
dc.identifier.urihttp://hdl.handle.net/10754/550411en
dc.description.abstract(Fe, Ni, CoFe) @ Au core-shell magnetic nanowires have been synthesized by optimized two-step potentiostatic electrodeposition inside self-assembled nanopores of anodic aluminium templates. The optimal electrochemical parameters (e.g., potential) have been firstly determined for the growth of continuous Au nanotubes at the inner wall of pores. Then, a magnetic core was synthesized inside the Au shells under suitable electrochemical conditions for a wide spectrum of single elements and alloy compositions (e.g., Fe, Ni and CoFe alloys). Novel opportunities offered by such nanowires are discussed particularly the magnetic behavior of (Fe, Ni, CoFe) @ Au core-shell nanowires was tested and compared with that of bare TM nanowires. These core-shell nanowires can be released from the template so, opening novel opportunities for biofunctionalization of individual nanowires.en
dc.publisherElsevier BVen
dc.relation.urlhttp://linkinghub.elsevier.com/retrieve/pii/S0304885315300640en
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication inJournal of Magnetism and Magnetic Materials. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Magnetism and Magnetic Materials, 16 April 2015. DOI: 10.1016/j.jmmm.2015.04.059en
dc.subjectFe@Auen
dc.subjectCore-Shellen
dc.subjectMagneticen
dc.subjectNanowiresen
dc.subjectElectrodepositionen
dc.subjectBiofunctionalen
dc.titleElectrochemical synthesis of CORE-shell magnetic nanowiresen
dc.typeArticleen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.identifier.journalJournal of Magnetism and Magnetic Materialsen
dc.eprint.versionPost-printen
dc.contributor.institutionInstituto de Ciencia de Materiales de Madrid, ICMM-CSIC. Campus de Cantoblanco, 28049 Madrid. Spainen
kaust.authorKosel, Jürgenen
kaust.authorVidal, Enrique Vilanovaen
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