Effect of multiplicity fluctuation in cobalt ions on crystal structure, magnetic and electrical properties of NdCoO3 and SmCoO3 : научное издание | Научно-инновационный портал СФУ

Effect of multiplicity fluctuation in cobalt ions on crystal structure, magnetic and electrical properties of NdCoO3 and SmCoO3 : научное издание

Тип публикации: статья из журнала

Год издания: 2020

Идентификатор DOI: 10.3390/molecules25061301

Аннотация: The structural, magnetic, electrical, and dilatation properties of the rare-earth NdCoO3 and SmCoO3 cobaltites were investigated. Their comparative analysis was carried out and the effect of multiplicity fluctuations on physical properties of the studied cobaltites was considered. Correlations between the spin state change of cobalt ions and the temperature dependence anomalies of the lattice parameters, magnetic susceptibility, volume thermal expansion coefficient, and electrical resistance have been revealed. A comparison of the results with well-studied GdCoO3 allows one to single out both the general tendencies inherent in all rare-earth cobaltites taking into account the lanthanide contraction and peculiar properties of the samples containing Nd and Sm. © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Издание

Журнал: Molecules

Выпуск журнала: Vol. 25, Is. 6

Номера страниц: 25061301

ISSN журнала: 14203049

Издатель: MDPI AG

Авторы

  • Dudnikov V.A. (Kirensky Institute of Physics, Federal Research Center, KSC, SB RAS, Krasnoyarsk, 660036, Russian Federation)
  • Orlov Y.S. (Kirensky Institute of Physics, Federal Research Center, KSC, SB RAS, Krasnoyarsk, 660036, Russian Federation, Institute of Engineering Physics and Radio Electronics, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation)
  • Solovyov L.A. (Institute of Chemistry and Chemical Technology, Federal Research Center, KSC, SB RAS, Krasnoyarsk, 660036, Russian Federation)
  • Vereshchagin S.N. (Institute of Chemistry and Chemical Technology, Federal Research Center, KSC, SB RAS, Krasnoyarsk, 660036, Russian Federation)
  • Gavrilkin S.Yu. (Lebedev Physical Institute, Russian Academy of Sciences, Moscow, 119991, Russian Federation)
  • Tsvetkov A.Yu. (Lebedev Physical Institute, Russian Academy of Sciences, Moscow, 119991, Russian Federation)
  • Velikanov D.A. (Kirensky Institute of Physics, Federal Research Center, KSC, SB RAS, Krasnoyarsk, 660036, Russian Federation)
  • Gorev M.V. (Kirensky Institute of Physics, Federal Research Center, KSC, SB RAS, Krasnoyarsk, 660036, Russian Federation, Institute of Engineering Physics and Radio Electronics, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation)
  • Novikov S.V. (Ioffe Institute, Russian Academy of Sciences, St. Petersburg, 194021, Russian Federation)
  • Ovchinnikov S.G. (Kirensky Institute of Physics, Federal Research Center, KSC, SB RAS, Krasnoyarsk, 660036, Russian Federation, Institute of Engineering Physics and Radio Electronics, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation)

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