Search Results - "Lamonova, K. V"

Effective nuclear charge approximation for free rare-earth ions by Gornostaeva, O. V., Babkin, R. Y., Lamonova, K. V., Orel, S. M., Pashkevich, Yu. G.

“…A semi-empirical method to describe the electron structure of free many-electron rare-earth ions has been proposed. The method takes into account the…”
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Microscopic evidence of spin state order and spin state phase separation in layered cobaltites RBaCo2O5.5 with R=Y, Tb, Dy, and Ho by Luetkens, H, Stingaciu, M, Pashkevich, Yu G, Conder, K, Pomjakushina, E, Gusev, A A, Lamonova, K V, Lemmens, P, Klauss, H-H

“…We report muon-spin relaxation measurements on the magnetic structures of RBaCo2O(5.5) with R=Y, Tb, Dy, and Ho. Three different phases, one ferrimagnetic and…”
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Crystal and local atomic structure of MgFeBO4, Mg0.5Co0.5FeBO4 and CoFeBO4: Effects of Co substitution by Kazak, N. V., Platunov, M. S., Knyazev, Yu. V., Ivanova, N. B., Zubavichus, Y. V., Veligzhanin, A. A., Vasiliev, A. D., Bezmaternykh, L. N., Bayukov, O. A., Arauzo, A., Bartolomé, J., Lamonova, K. V., Ovchinnikov, S. G.

“…Single‐crystalline MgFeBO4, Mg0.5Co0.5FeBO4, and CoFeBO4 have been grown by the flux method. The samples have been characterized by X‐ray spectral analysis,…”
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Static properties of a hexagonal lattice of spiral magnetic domains by Lamonova, K.V., Sukstanskii, A.L., Mamalui, Yu.A.

“…Static properties of spiral domains forming a two-dimensional hexagonal lattice are investigated theoretically. A total energy density and its equilibrium…”
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Frustrations in the system of bent domains of a thin magnetic film by Zablotskii, V.A., Lamonova, K.V., Mamalui, Yu.A.

“…Undulation domain structures (UDSs) of thin uniaxial magnetic films are studied. Both accurate and approximate expressions of UDSs energy are obtained in the…”
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Nucleation mechanism of new domain phase at the transition between stripe and undulation domains by Zablotskii, V.A., Lamonova, K.V., Mamalui, Yu.A.

“…The mechanism of heating-induced transitions between a stripe domain structure and an undulation domain structure taking place in thin uniaxial magnetic films…”
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ZnSe:(Cr,Fe) laser crystal matrices: Challenges related to doping by Lamonova, K.V., Orel, S., Prokhorov, A., Kovalenko, N., Schmidbauer, M., Kwasniewski, A., Kazarinov, Yu, Tomm, J.W.

“…We investigate co-doped ZnSe: (Cr, Fe) laser crystals with an approach that includes both optical spectroscopy and theoretical modelling. We found that…”
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Uniaxial anisotropy and low-temperature antiferromagnetism of Mn2BO4 single crystal by Kazak, N.V., Platunov, M.S., Knyazev, Yu.V., Ivanova, N.B., Bayukov, O.A., Vasiliev, A.D., Bezmaternykh, L.N., Nizhankovskii, V.I., Gavrilkin, S.Yu, Lamonova, K.V., Ovchinnikov, S.G.

“…The Mn2BO4 single crystals have been grown by the flux technique. A careful study of the crystal structure and magnetic properties have been carried out. The…”
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Formation mechanism of luminescence spectra of carbon nitride films doped by europium chloride CNx: EuCl3 by Babkin, R.Yu, Lamonova, K.V., Orel, S.M., Prudnikov, A.M., Pashkevich, Yu.G., Gornostaeva, O.V., Viagin, O.G., Maksimchuk, P.O., Malyukin, Yu.V.

“…Luminescence and absorption spectra of nanostructured carbon nitride (CNx)-films doped by EuCl3 were studied. It was found that the films with europium…”
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Uniaxial anisotropy and low-temperature antiferromagnetism of Mn2BO4 single crystal by Kazak, N. V, Platunov, M. S, Knyazev, Yu. V, Ivanova, N. B, Bayukov, O. A, Vasiliev, A. D, Bezmaternykh, L. N, Nizhankovskii, V. I, Gavrilkin, S. Yu, Lamonova, K. V, Ovchinnikov, S. G

“…The Mn2BO4 single crystals have been grown using the flux technique. The careful study crystal structure and magnetic properties have been carried out. The…”
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Temperature dependence of the spin state of a Co3+ Ion in RCoO3 (R = La, Gd) cobaltites by Babkin, R. Yu, Lamonova, K. V., Orel, S. M., Ovchinnikov, S. G., Pashkevich, Yu. G.

“…Changes in the spin state of Co 3+ ions in LaCoO 3 and GdCoO 3 compounds are studied through the use of the temperature dependence of the magnetic…”
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Crystal and local atomic structure of Co-doped MgFeBO_4 warwickites by Kazak, N. V, Platunov, M. S, Knyazev, Yu. V, Ivanova, N. B, Zubavichus, Y. V, Veligzhanin, A. A, Vasiliev, A. D, Bezmaternykh, L. N, Bayukov, O. A, Arauzo, A, Bartolomé, J, Lamonova, K. V, Ovchinnikov, S. G

“…Single crystalline MgFeBO_4, Mg_0.5Co_0.5FeBO_4 and CoFeBO_4 have been grown by the flux method. The samples have been characterized by X-ray spectral…”
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Uniaxial anisotropy and low-temperature antiferromagnetism of Mn sub(2)BO sub(4) single crystal by Kazak, N V, Platunov, M S, Knyazev, Yu V, Ivanova, N B, Bayukov, O A, Vasiliev, A D, Bezmaternykh, L N, Nizhankovskii, V I, Gavrilkin, S Yu, Lamonova, K V, Ovchinnikov, S G

“…The Mn sub(2)BO sub(4) single crystals have been grown by the flux technique. A careful study of the crystal structure and magnetic properties have been…”
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Crystal and local atomic structure of MgFeBO sub(4), Mg sub(0.5)Co sub(0.5)FeBO sub(4) and CoFeBO sub(4): Effects of Co substitution by Kazak, N V, Platunov, MS, Knyazev, YuV, Ivanova, N B, Zubavichus, Y V, Veligzhanin, A A, Vasiliev, AD, Bezmaternykh, L N, Bayukov, O A, Arauzo, A, Bartolome, J, Lamonova, K V, Ovchinnikov, S G

“…Single-crystalline MgFeBO sub(4,) Mg sub(0.5)Co sub(0.5)FeBO sub(4), and CoFeBO sub(4) have been grown by the flux method. The samples have been characterized…”
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Crystal and local atomic structure of MgFeBO 4 , Mg 0.5 Co 0.5 FeBO 4 and CoFeBO 4 : Effects of Co substitution: Crystal and local atomic structure of (Mg,Co)FeBO 4 by Kazak, N. V., Platunov, M. S., Knyazev, Yu. V., Ivanova, N. B., Zubavichus, Y. V., Veligzhanin, A. A., Vasiliev, A. D., Bezmaternykh, L. N., Bayukov, O. A., Arauzo, A., Bartolomé, J., Lamonova, K. V., Ovchinnikov, S. G.

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Identification of local magnetic contributions in a Co2FeBO5 single crystal by XMCD spectroscopy by Platunov, M. S., Ovchinnikov, S. G., Kazak, N. V., Ivanova, N. B., Zabluda, V. N., Weschke, E., Schierle, E., Lamonova, K. V.

“…The temperature dependences of the X-ray absorption spectra (XAS) and of the spectra of X-ray magnetic circular dichroism (XMCD) are measured near the L 3,2…”
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Determination of the effective nuclear charge from EPR data using a modified crystal-field theory by Babkin, R. Yu, Lamonova, K. V., Orel, S. M., Pashkevich, Yu. G., Meshcheryakov, V. F.

“…We propose a scheme for determining the effective nuclear charge Z ef CF of a 3 d ion placed in a crystal field of arbitrary symmetry. As an example, we…”
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Microscopic Evidence of Spin State Order and Spin State Phase Separation in Layered Cobaltites RBaCo2O5.5 with R=Y, Tb, Dy, and Ho by Luetkens, H, Stingaciu, M, Pashkevich, Yu. G, Conder, K, Pomjakushina, E, Gusev, A. A, Lamonova, K. V, Lemmens, P, Klauss, H. -H

“…We report muon spin relaxation measurements on the magnetic structures of RBaCo_2O_5.5 with R=Y, Tb, Dy, and Ho. Three different phases, one ferrimagnetic and…”
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Interplay of Rare Earth and Iron magnetism in RFeAsO with R = La, Ce, Pr, and Sm: A muon spin relaxation study and symmetry analysis by Maeter, H, Luetkens, H, Pashkevich, Yu. G, Kwadrin, A, Khasanov, R, Amato, A, Gusev, A. A, Lamonova, K. V, Chervinskii, D. A, Klingeler, R, Hess, C, Behr, G, Buechner, B, Klauss, H. -H

“…Phys. Rev. B 80, 094524 (2009) We report zero field muon spin relaxation (muSR) measurements on RFeAsO with R = La, Ce, Pr, and Sm. We study the interaction of…”
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Determination of the effective nuclear charge for free ions of transition metals from experimental spectra by Babkin, R. Yu, Lamonova, K. V., Orel, S. M., Pashkevich, Yu. G.

“…The refined set of values of the effective nuclear charge ( ) and the set of one-electron spin-orbital constants (ξ 3 d teor ) are obtained for ions of…”
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