Co-Rich ZnCoO Nanoparticles Embedded in Wurtzite Zn1–xCoxO Thin Films: Possible Origin of Superconductivity
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چکیده
منابع مشابه
Wurtzite-type CoO nanocrystals in ultrathin ZnCoO films.
Surface x-ray diffraction experiments reveal that, in cobalt-doped ZnO films two to five monolayers thick, Wurtzite-type CoO nanocrystals are coherently embedded within a hexagonal boron-nitride- (h-BN)-type ZnO matrix, supporting the model of a phase separation. First-principles calculations confirm that, in contrast with ZnO, the formation of h-BN-type CoO is unfavorable in the ultrathin film...
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ژورنال
عنوان ژورنال: ACS Applied Materials & Interfaces
سال: 2015
ISSN: 1944-8244,1944-8252
DOI: 10.1021/acsami.5b06363