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|Title:||Appearance of itinerant electrons detected by IR spectroscopy and its correlation with surface magnetism in Co-doped TiO2 nanopowders|
|Authors:||Mostovshchikova, E. V.|
Yermakov, A. Y.
Uimin, M. A.
Minin, A. S.
|Citation:||Appearance of itinerant electrons detected by IR spectroscopy and its correlation with surface magnetism in Co-doped TiO2 nanopowders / E. V. Mostovshchikova, A. Y. Yermakov, M. A. Uimin et al. // EPJ Web of Conferences. — 2018. — Vol. 185. — 3006.|
|Abstract:||IR absorption and magnetic data for the titanium dioxide nanopowders are studied. Additional absorption in IR range is revealed in nanocrystalline TiO2 and Co-doped TiO2 after reducing annealing and explained by appearance of the oxygen vacancies and delocalised charge carriers. Increasing of the absorption in IR range after annealing of Co-doped TiO2 in vacuum (or decreasing of this contribution after annealing in air) correlates with arising (or vanishing) of ferromagnetic contribution. © 2018 The Authors, published by EDP Sciences.|
|Conference name:||2017 Moscow International Symposium on Magnetism, MISM 2017|
|Conference date:||1 July 2017 through 5 July 2017|
|metadata.dc.description.sponsorship:||This work was supported by the Russian Scientific Foundation, Grant No. 16-12-10004.|
|Appears in Collections:||Научные публикации, проиндексированные в SCOPUS и WoS CC|
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