Synthesis and Magnetic Properties of Pure Cubic CoO Nanocrystals and Nanoaggregates

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dc.contributor.authorPanagiotopoulos, I.en
dc.contributor.authorAlexandrakis, V.en
dc.contributor.authorBasina, G.en
dc.contributor.authorPal, S.en
dc.contributor.authorSrikanth, H.en
dc.contributor.authorNiarchos, D.en
dc.contributor.authorHadjipanayis, G.en
dc.contributor.authorTzitzios, V.en
dc.date.accessioned2015-11-24T17:39:08Z
dc.date.available2015-11-24T17:39:08Z
dc.identifier.issn1528-7483-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/14596
dc.rightsDefault Licence-
dc.subjectexchange biasen
dc.subjectnanoparticlesen
dc.subjectnanostructuresen
dc.subjectsuperlatticesen
dc.subjecttemperatureen
dc.subjectoxideen
dc.subjectnioen
dc.titleSynthesis and Magnetic Properties of Pure Cubic CoO Nanocrystals and Nanoaggregatesen
heal.abstractCubic (fcc) CoO nanoparticles and nanoaggregates in the sub-15 run range have been prepared by the decomposition of Co(NO(3))(2) in polyethylene-glycol (PEG-600) at 250 degrees C. The particles have been characterized by X-ray diffraction, transmission electron microscopy, and cognate techniques. The particles are very stable in nonpolar organic solvents because of the organic coating that occurs in situ. Anomalous magnetic properties, such as, ferromagnetic features and shifted magnetic hysteresis loops. are observed indicating the presence of both rotatable and fixed uncompensated surface spins with high local anisotropy.en
heal.accesscampus-
heal.fullTextAvailabilityTRUE-
heal.identifier.primaryDoi 10.1021/Cg8006487-
heal.identifier.secondary<Go to ISI>://000268537200005-
heal.journalNameCrystal Growth & Designen
heal.journalTypepeer reviewed-
heal.languageen-
heal.publicationDate2009-
heal.publisherAmerican Chemical Societyen
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Μηχανικών Επιστήμης Υλικώνel
heal.typejournalArticle-
heal.type.elΆρθρο Περιοδικούel
heal.type.enJournal articleen

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