Title
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Co-rich ZnCoO nanoparticles embedded in wurtzite thin films : possible origin of superconductivity
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Author
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Abstract
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Co-rich ZnCoO nanoparticles embedded in wurtzite Zn0.7Co0.3O thin films are grown by pulsed laser deposition on a Si substrate. Local superconductivity with an onset Tc at 5.9 K is demonstrated in the hybrid system. The unexpected superconductivity probably results from Co3+ in the Co-rich ZnCoO nanoparticles or from the interface between the Co-rich nanoparticles and the Zn0.7Co0.3O matrix. |
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Language
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English
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Source (journal)
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ACS applied materials and interfaces. - -
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Publication
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2015
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ISSN
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1944-8244
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DOI
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10.1021/ACSAMI.5B06363
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Volume/pages
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7
:40
(2015)
, p. 22166-22171
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ISI
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000363001500007
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Pubmed ID
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26387766
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Full text (Publisher's DOI)
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Full text (open access)
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