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Preparation and magnetic properties of CoWO4 nanocrystals

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dc.contributor.authorDeng, Jiwei
dc.contributor.authorChang, Liao
dc.contributor.authorWang, Ping
dc.contributor.authorZhang, Endi
dc.contributor.authorMa, Jianmin
dc.contributor.authorWang, Taihong
dc.date.accessioned2015-12-10T22:55:14Z
dc.date.issued2012
dc.date.updated2016-02-24T10:06:53Z
dc.description.abstractCobalt tungstate (CoWO 4) nanocrystals with an average size of 20-50 nm were synthesized via a template- or surfactant-free hydrothermal route. The crystal structure and morphology of the as-synthesized CoWO 4 sample were characterized by X-ray diffraction, scanning electron microscopy and transmission electron microscopy. Magnetic measurements on the as-synthesized CoWO 4 nanocrystals indicate a Néel temperature (T N) of ∼40 K. This lower T N may be a result of the nanostructured particles that reduce the exchange coupling. The new synthetic route presented in this paper has potential applications to fabricate other metal tungstates (MWO 4) materials.
dc.identifier.issn0232-1300
dc.identifier.urihttp://hdl.handle.net/1885/60015
dc.publisherWiley-VCH Verlag GMBH
dc.sourceCrystal Research and Technology
dc.subjectKeywords: Average size; CoWO 4 ; Crystal structure and morphology; Hydrothermal routes; Metal tungstate; Nanostructured particles; Potential applications; Surfactant-free; Synthetic routes; Cobalt; Hydrothermal synthesis; Magnetic properties; Scanning ele CoWO 4; hydrothermal synthesis; magnetic properties
dc.titlePreparation and magnetic properties of CoWO4 nanocrystals
dc.typeJournal article
local.bibliographicCitation.issue9
local.bibliographicCitation.lastpage1007
local.bibliographicCitation.startpage1004
local.contributor.affiliationDeng, Jiwei, Hunan University
local.contributor.affiliationChang, Liao, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationWang, Ping, University of Hong Kong
local.contributor.affiliationZhang, Endi, Hunan University
local.contributor.affiliationMa, Jianmin, Hunan University
local.contributor.affiliationWang, Taihong, Hunan University
local.contributor.authoruidChang, Liao, u4986574
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor030302 - Nanochemistry and Supramolecular Chemistry
local.identifier.absseo970103 - Expanding Knowledge in the Chemical Sciences
local.identifier.ariespublicationU3488905xPUB518
local.identifier.citationvolume47
local.identifier.doi10.1002/crat.201200130
local.identifier.scopusID2-s2.0-84865853649
local.type.statusPublished Version

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