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Single-Crystalline CaMoO3and SrMoO3Films Grown by Pulsed Laser Deposition in a Reductive Atmosphere

Radetinac, Aldin ; Takahashi, Kei S. ; Alff, Lambert ; Kawasaki, Masashi ; Tokura, Yoshinori (2010)
Single-Crystalline CaMoO3and SrMoO3Films Grown by Pulsed Laser Deposition in a Reductive Atmosphere.
In: Applied Physics Express, 3 (7)
doi: 10.1143/APEX.3.073003
Artikel, Bibliographie

Kurzbeschreibung (Abstract)

Single-crystalline thin films of CaMoO3 and SrMoO3 with a Mo4+ state perovskite structure have been epitaxially grown by pulsed-laser deposition from Mo6+ state ceramic targets. Phase-pure films were obtained on nearly lattice-matched perovskite substrates using argon gas flow during the deposition. Transport properties of the films are consistent with those of paramagnetic and metallic phases, whereas the residual resistivities are far lower than those reported previously for films and bulk polycrystals. These results indicate that this growth method can be useful for exploring the interfaces and junction properties of 4d and 5d transition metal oxides that are unstable in a conventional oxidative atmosphere.

Typ des Eintrags: Artikel
Erschienen: 2010
Autor(en): Radetinac, Aldin ; Takahashi, Kei S. ; Alff, Lambert ; Kawasaki, Masashi ; Tokura, Yoshinori
Art des Eintrags: Bibliographie
Titel: Single-Crystalline CaMoO3and SrMoO3Films Grown by Pulsed Laser Deposition in a Reductive Atmosphere
Sprache: Englisch
Publikationsjahr: 29 Mai 2010
Titel der Zeitschrift, Zeitung oder Schriftenreihe: Applied Physics Express
Jahrgang/Volume einer Zeitschrift: 3
(Heft-)Nummer: 7
DOI: 10.1143/APEX.3.073003
Kurzbeschreibung (Abstract):

Single-crystalline thin films of CaMoO3 and SrMoO3 with a Mo4+ state perovskite structure have been epitaxially grown by pulsed-laser deposition from Mo6+ state ceramic targets. Phase-pure films were obtained on nearly lattice-matched perovskite substrates using argon gas flow during the deposition. Transport properties of the films are consistent with those of paramagnetic and metallic phases, whereas the residual resistivities are far lower than those reported previously for films and bulk polycrystals. These results indicate that this growth method can be useful for exploring the interfaces and junction properties of 4d and 5d transition metal oxides that are unstable in a conventional oxidative atmosphere.

Fachbereich(e)/-gebiet(e): 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Dünne Schichten
11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft
11 Fachbereich Material- und Geowissenschaften
Hinterlegungsdatum: 30 Mär 2012 08:43
Letzte Änderung: 05 Mär 2013 10:00
PPN:
Sponsoren: Japan Society for the Promotion of Sciene
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