Analysis of the exchange magnetic structure in Pb 3 Mn 7 O 15

E. V. Eremin; N. V. Volkov; K. A. Sablina; O. A. Bayukov; M. S. Molokeev; V. Yu. Komarov

doi:10.1134/S1063776117040112

Analysis of the exchange magnetic structure in Pb₃Mn₇O₁₅

Authors: Eremin E.V.¹^,2, Volkov N.V.¹^,2, Sablina K.A.¹, Bayukov O.A.¹, Molokeev M.S.¹, Komarov V.Y.³^,4
Affiliations:
1. Kirensky Institute of Physics, Siberian Branch
2. Siberian Federal University
3. Nikolaev Institute of Inorganic Chemistry, Siberian Branch
4. Novosibirsk State University
Issue: Vol 124, No 5 (2017)
Pages: 792-804
Section: Order, Disorder, and Phase Transition in Condensed System
URL: https://journals.rcsi.science/1063-7761/article/view/192210
DOI: https://doi.org/10.1134/S1063776117040112
ID: 192210

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Abstract

The indirect-coupling model is used to analyze the exchange magnetic structure of Pb₃Mn₇O₁₅ in the hexagonal setting. The ratios of manganese ions Mn⁴⁺/Mn³⁺ in each nonequivalent position are determined. Pb₃(Mn_0.95Ge_0.05)₇O₁₅ and Pb₃(Mn_0.95Ga_0.05)₇O₁₅ single crystals are grown by the solution–melt method in order to test the validity of the proposed model. The structural and magnetic properties of the single crystals are studied. The magnetic properties of the grown single crystals are compared with those of nominally pure Pb₃Mn₇O₁₅.

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Analysis of the exchange magnetic structure in Pb3Mn7O15

Full Text

Abstract

About the authors

E. V. Eremin

N. V. Volkov

K. A. Sablina

O. A. Bayukov

M. S. Molokeev

V. Yu. Komarov

Supplementary files

Analysis of the exchange magnetic structure in Pb₃Mn₇O₁₅