45 citations · 135 across the 11 of their papers we have counts for
11 papers
Anisotropy of exchange interactions in honeycomb ladder compound ReCl5
A. A. Vorobyova, A. I. Boltalin, D. M. Tsymbarenko +8
The Re5+(5d2) compounds possess large spin-orbital interaction which urges for large anisotropy, non-collinear structures and other phenomena. Here we present ReCl5 composed by sep…
Metal-insulator transition in CaV1-xWxO3 (x=0.1-0.33) perovskites
I. V. Morozov, I. K. Shamova, M. A. Yusifov +9
Novel CaV1-xWxO3 (0.1 < x < 0.33) oxides with an orthorhombically distorted perovskite structure of GdFeO3 type have been synthesized. These compounds contain in B-position W+6 and…
Static and resonant properties of decorated square kagome lattice compound KCu(TeO)(SO)Cl
M. M. Markina, P. S. Berdonosov, T. M. Vasilchikova +7
The magnetic subsystem of nabokoite, KCu(TeO)(SO)Cl, is constituted by copper ions forming a buckled square kagomé lattice decorated by quasi-isolated ions. This co…
Magnetic phase diagram and possible Kitaev-like behavior of honeycomb-lattice antimonate Na3Co2SbO6
E. Vavilova, T. Vasilchikova, A. Vasiliev +4
Recent theoretical studies have suggested that Kitaev physics and such effects as formation of a mysterious spin-liquid state can be expected not only in RuCl3 and iridates, but al…
PbMnTeO6: a chiral quasi 2D magnet with all cations in octahedral coordination and the space group problem of trigonal layered A2+Mn4+TeO6
Mariia D. Kuchugura, Alexander I. Kurbakov, Elena A. Zvereva +5
Antiferromagnetic PbMnTeO6, also known as mineral kuranakhite, has been reported recently to have all three cations in trigonal prismatic coordination, which is extremely unusual f…
Synthesis and Characterization of Sodium Iron Antimonate Na2FeSbO5 One-Dimensional Antiferromagnetic Chain Compound with a Spin Glass Ground State
Uma Sitharaman, Vasilchikova Tatyana, Sobolev Alexey +9
A new oxide, sodium iron antimonate, Na2FeSbO5, was synthesized and structurally characterized, and its static and dynamic magnetic properties were comprehensively studied both exp…
Synthesis, structure and magnetic properties of honeycomb-layered Li3Co2SbO6 with new data on its sodium precursor, Na3Co2SbO6
M. I. Stratan, I. L. Shukaev, T. M. Vasilchikova +5
Li3Co2SbO6 is prepared by molten salt ion exchange and its structure refined by the Rietveld method confirming the honeycomb-type Co/Sb ordering of its Na precursor. Monoclinic rat…
Peculiarities of magnetic ordering in the S = 5/2 two-dimensional square-lattice antimonate NaMnSbO4
Tatyana Vasilchikova, Vladimir Nalbandyan, Igor Shukaev +9
An orthorhombic compound, NaMnSbO4, represents a square net of magnetic Mn2+ ions residing in vertex-shared oxygen octahedra. Its static and dynamic magnetic properties were studie…
Hidden Magnetic Order in Triangular-Lattice Magnet Li2MnTeO6
E. A. Zvereva, G. V. Raganyan, T. M. Vasilchikova +10
The manganese tellurate Li2MnTeO6 consists of trigonal spin lattices made up of Mn4+ (d3, S = 3/2) ions. The magnetic properties of this compound were characterized by several expe…
Trigonal layered rosiaite-related antiferromagnet MnSnTeO6: ion-exchange preparation, structure and magnetic properties
V. B. Nalbandyan, M. A. Evstigneeva, T. M. Vasilchikova +3
Ion-exchange treatment of Na2SnTeO6 in molten salt mixtures resulted in rosiaite (PbSb2O6)-related MnSnTeO6. Its crystal structure was refined by the Rietveld method. Of the three…
Spin-state transition, magnetism and local crystal structure in Eu_{1-x}Ca_xCoO_{3-d}
A. N. Vasiliev, T. M. Vasilchikova, O. S. Volkova +13
The doping series Eu1-xCaxCoO3-d provides a rather peculiar way to study the spin-state transition in cobalt-based complex oxides since partial substitution of Eu3+ ions by Ca2+ io…