TU Darmstadt / ULB / TUbiblio

Chemical Vapor Synthesis of FeOx-BaTiO3Nanocomposites

Mojić-Lanté, Bojana ; Djenadic, Ruzica ; Chakravadhanula, Venkata Sai Kiran ; Kübel, Christian ; Srdić, Vladimir V. ; Hahn, Horst ; Mullins, W. (2015)
Chemical Vapor Synthesis of FeOx-BaTiO3Nanocomposites.
In: Journal of the American Ceramic Society, 98 (6)
doi: 10.1111/jace.13531
Artikel, Bibliographie

Kurzbeschreibung (Abstract)

Nanocomposite powders of FeOx-BaTiO3 (FO-BTO) have been prepared by chemical vapor synthesis (CVS) in a single-step process. The optimal parameters (reactor temperature, reactor length, precursor ratio) for the synthesis were investigated in an initial step for the individual systems, iron oxide (FO), and barium titanate (BTO); and in a second step optimized for the synthesis of the nanocomposites. The solid iron precursor was thermally evaporated, whereas the solid Ba- and Ti precursors were vaporized using laser flash evaporation to obtain ultrafine crystalline FO, BTO, and FO-BTO nanoparticles. The possibility to influence the mass ratios of the two phases in FO-BTO mixture by adjusting the ratio of the precursor in the two precursor delivery units has been investigated. The potential of CVS for the synthesis of nanocomposites containing iron oxide and barium titanate ultrafine crystalline nanopowders with particle size bellow 10nm is demonstrated.

Typ des Eintrags: Artikel
Erschienen: 2015
Autor(en): Mojić-Lanté, Bojana ; Djenadic, Ruzica ; Chakravadhanula, Venkata Sai Kiran ; Kübel, Christian ; Srdić, Vladimir V. ; Hahn, Horst ; Mullins, W.
Art des Eintrags: Bibliographie
Titel: Chemical Vapor Synthesis of FeOx-BaTiO3Nanocomposites
Sprache: Englisch
Publikationsjahr: Juni 2015
Verlag: Wiley Blackwell, USA
Titel der Zeitschrift, Zeitung oder Schriftenreihe: Journal of the American Ceramic Society
Jahrgang/Volume einer Zeitschrift: 98
(Heft-)Nummer: 6
DOI: 10.1111/jace.13531
Kurzbeschreibung (Abstract):

Nanocomposite powders of FeOx-BaTiO3 (FO-BTO) have been prepared by chemical vapor synthesis (CVS) in a single-step process. The optimal parameters (reactor temperature, reactor length, precursor ratio) for the synthesis were investigated in an initial step for the individual systems, iron oxide (FO), and barium titanate (BTO); and in a second step optimized for the synthesis of the nanocomposites. The solid iron precursor was thermally evaporated, whereas the solid Ba- and Ti precursors were vaporized using laser flash evaporation to obtain ultrafine crystalline FO, BTO, and FO-BTO nanoparticles. The possibility to influence the mass ratios of the two phases in FO-BTO mixture by adjusting the ratio of the precursor in the two precursor delivery units has been investigated. The potential of CVS for the synthesis of nanocomposites containing iron oxide and barium titanate ultrafine crystalline nanopowders with particle size bellow 10nm is demonstrated.

Fachbereich(e)/-gebiet(e): 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Gemeinschaftslabor Nanomaterialien
11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft
11 Fachbereich Material- und Geowissenschaften
Hinterlegungsdatum: 10 Feb 2016 09:09
Letzte Änderung: 10 Feb 2016 09:09
PPN:
Sponsoren: B. M. L. acknowledges the support of the German Academic Exchange Service for a fellowship (DAADA/11/84495) and the possibility to conduct research in the Joint Research Laboratory Nanomaterials - TU Darmstadt and KIT, Germany, for a period of 6 months., Financial support from Ministry of Science of Republic of Serbia (project III45021) is also acknowledged.
Export:
Suche nach Titel in: TUfind oder in Google
Frage zum Eintrag Frage zum Eintrag

Optionen (nur für Redakteure)
Redaktionelle Details anzeigen Redaktionelle Details anzeigen