Contribution of Co 3+ ions to the high-temperature magnetic and electrical properties of GdCoO 3

dc.contributorDudnikov, V.A., Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50-38, Krasnoyarsk, 660036, Russian Federation, Reshetnev Siberian State Aerospace University, Pr. im. Gazety Krasnoyarskii Rabochii 31, Krasnoyarsk, 660014, Russian Federation; Ovchinnikov, S.G., Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50-38, Krasnoyarsk, 660036, Russian Federation, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation; Orlov, Y.S., Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50-38, Krasnoyarsk, 660036, Russian Federation; Kazak, N.V., Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50-38, Krasnoyarsk, 660036, Russian Federation; Michel, C.R., Universidade de Guadalajara, Guadalajara, 44430, Mexico; Patrin, G.S., Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50-38, Krasnoyarsk, 660036, Russian Federation, Siberian Federal University, Krasnoyarsk, 660041, Russian Federation; Yurkin, G.Y., Kirensky Institute of Physics, Siberian Branch, Russian Academy of Sciences, Akademgorodok 50-38, Krasnoyarsk, 660036, Russian Federation
dc.creatorDudnikov, V.A.
dc.creatorOvchinnikov, S.G.
dc.creatorOrlov, Y.S.
dc.creatorKazak, N.V.
dc.creatorMichel, C.R.
dc.creatorPatrin, G.S.
dc.creatorYurkin, G.Y.
dc.date.accessioned2015-09-15T17:36:18Z
dc.date.accessioned2022-11-02T14:21:12Z
dc.date.available2015-09-15T17:36:18Z
dc.date.available2022-11-02T14:21:12Z
dc.date.created2015-09-15T17:36:18Z
dc.date.issued2012
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-84863644151&partnerID=40&md5=2629e7cc706031f5288e26c3ce20efc3
dc.identifierhttp://hdl.handle.net/20.500.12104/40342
dc.identifier10.1134/S106377611203003X
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4996323
dc.description.abstractThe temperature dependence of the static magnetization of polycrystalline rare-earth cobaltite GdCoO 3 is measured in the temperature range 2-800 K. The magnetic behaviors of GdCoO 3 and Gd 3+ are found to be different at temperatures above room temperature, which is caused by the appearance of a contribution from Co 3+ ions at high temperatures. The temperature dependence of the magnetic susceptibility of GdCoO 3 is determined by the magnetization of rare-earth gadolinium ions and the additional paramagnetic contribution induced by the thermally excited magnetic terms of Co 3+ ions. The LDA + GTB method is used to calculate the electronic structure of GdCoO 3 in the temperature range 0-300 K with allowance for strong electron correlations. The energy spectrum of GdCoO 3 is found to have intragap states that decrease the dielectric gap width with increasing temperature. � Pleiades Publishing, Inc., 2012.
dc.relationScopus
dc.relationWOS
dc.relationJournal of Experimental and Theoretical Physics
dc.relation114
dc.relation5
dc.relation841
dc.relation849
dc.titleContribution of Co 3+ ions to the high-temperature magnetic and electrical properties of GdCoO 3
dc.typeArticle


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