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Journal of Siberian Federal University. Mathematics & Physics, 2011, Volume 4, Issue 3, Pages 298–307
(Mi jsfu188)
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This article is cited in 2 scientific papers (total in 2 papers)
Crystal structure and magnetism of Co2−xNixB2O5 pyroborate
Michael S. Platunovab, Natalya B. Ivanovacd, Natalya V. Kazakb, Leonard N. Bezmaternykhb, Alexander D. Vasilievb, Evgeny V. Ereminb, Sergey G. Ovchinnikovabd a Aerospace University, Krasnoyarsk, Russia
b Kirensky Institute of Physics, SB RAS, Krasnoyarsk, Russia
c Krasnoyarsk State Agrarian University, Krasnoyarsk, Russia
d Siberian Federal University, Krasnoyarsk, Russia
Abstract:
The high quality single crystals of Co2B2O5:Ni were synthesized. The detail study of crystal structure using single-crystal X-ray diffraction was carried out. The monoclinic symmetry was found (P21/c space group). The magnetization and magnetic susceptibility measurements have shown antiferromagnetic behavior below TN=47 K and paramagnetic temperature θ=43 K. The effective magnetic moment per magnetic ion was 3.49μB, which points out the divalent and high-spin state of Co and Ni ions.
Keywords:
transition metal borates, solid state reaction, magnetic susceptibility, magnetic frustration.
Received: 10.01.2011 Received in revised form: 10.03.2011 Accepted: 20.04.2011
Citation:
Michael S. Platunov, Natalya B. Ivanova, Natalya V. Kazak, Leonard N. Bezmaternykh, Alexander D. Vasiliev, Evgeny V. Eremin, Sergey G. Ovchinnikov, “Crystal structure and magnetism of Co2−xNixB2O5 pyroborate”, J. Sib. Fed. Univ. Math. Phys., 4:3 (2011), 298–307
Linking options:
https://www.mathnet.ru/eng/jsfu188 https://www.mathnet.ru/eng/jsfu/v4/i3/p298
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