Search Results - "Gorbunov, D. I."

Quantum Critical Dynamics of a Heisenberg-Ising Chain in a Longitudinal Field: Many-Body Strings versus Fractional Excitations by Wang, Zhe, Schmidt, M, Loidl, A, Wu, Jianda, Zou, Haiyuan, Yang, Wang, Dong, Chao, Kohama, Y, Kindo, K, Gorbunov, D I, Niesen, S, Breunig, O, Engelmayer, J, Lorenz, T

“…We report a high-resolution terahertz spectroscopic study of quantum spin dynamics in the antiferromagnetic Heisenberg-Ising spin-chain compound…”
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Quantum Criticality of an Ising-like Spin-1/2 Antiferromagnetic Chain in a Transverse Magnetic Field by Wang, Zhe, Lorenz, T, Gorbunov, D I, Cong, P T, Kohama, Y, Niesen, S, Breunig, O, Engelmayer, J, Herman, A, Wu, Jianda, Kindo, K, Wosnitza, J, Zherlitsyn, S, Loidl, A

“…We report on magnetization, sound-velocity, and magnetocaloric-effect measurements of the Ising-like spin-1/2 antiferromagnetic chain system BaCo_{2}V_{2}O_{8}…”
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Origin of the quasi-quantized Hall effect in ZrTe5 by Galeski, S., Ehmcke, T., Wawrzyńczak, R., Lozano, P. M., Cho, K., Sharma, A., Das, S., Küster, F., Sessi, P., Brando, M., Küchler, R., Markou, A., König, M., Swekis, P., Felser, C., Sassa, Y., Li, Q., Gu, G., Zimmermann, M. V., Ivashko, O., Gorbunov, D. I., Zherlitsyn, S., Förster, T., Parkin, S. S. P., Wosnitza, J., Meng, T., Gooth, J.

“…The quantum Hall effect (QHE) is traditionally considered to be a purely two-dimensional (2D) phenomenon. Recently, however, a three-dimensional (3D) version…”
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Probing the exchange coupling in the complex modified Ho-Fe-B compounds by high-field magnetization measurements by Tereshina, I. S., Pyatakov, A. P., Tereshina-Chitrova, E. A., Gorbunov, D. I., Skourski, Yu, Law, J. M., Paukov, M. A., Havela, L., Doerr, M., Zvezdin, A. K., Andreev, A. V.

“…By examining the Ho2Fe14B case, we explored the influence of substitution and absorption atoms on the high-field behavior of magnetization of rare-earth (R)-Fe…”
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Unusual 5f magnetism in the U2Fe3Ge ternary Laves phase: a single crystal study by Henriques, M S, Gorbunov, D I, Waerenborgh, J C, Havela, L, Shick, A B, Diviš, M, Andreev, A V, Gonçalves, A P

“…Magnetic properties of the intermetallic compound U(2)Fe(3)Ge were studied on a single crystal. The compound crystallizes in the hexagonal Mg(2)Cu(3)Si…”
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Electric Quadrupolar Contributions in the Magnetic Phases of UNi4B by Yanagisawa, T, Matsumori, H, Saito, H, Hidaka, H, Amitsuka, H, Nakamura, S, Awaji, S, Gorbunov, D I, Zherlitsyn, S, Wosnitza, J, Uhlířová, K, Vališka, M, Sechovský, V

“…We present acoustic signatures of the electric quadrupolar degrees of freedom in the honeycomb-layer compound UNi4B. The transverse ultrasonic mode C66 shows…”
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Influence of interstitial and substitutional atoms on magnetocaloric effects in RNi compounds by Chzhan, V.B., Kurganskaya, A.A., Tereshina, I.S., Karpenkov, A. Yu, Ovchenkova, I.A., Tereshina-Chitrova, E.A., Andreev, A.V., Gorbunov, D.I., Lushnikov, S.A., Verbetsky, V.N.

“…The effects of substitutional and interstitial atoms on the magnetic and magnetocaloric properties are investigated for RNi (R is rare earth) compounds…”
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Microscopic Nature of the First-Order Field-Induced Phase Transition in the Strongly Anisotropic Ferrimagnet HoFe5Al7 by Gorbunov, D I, Strohm, C, Henriques, M S, van der Linden, P, Pedersen, B, Mushnikov, N V, Rosenfeld, E V, Petříček, V, Mathon, O, Wosnitza, J, Andreev, A V

“…We report on x-ray magnetic circular dichroism experiments in pulsed fields up to 30 T to follow the rotations of individual magnetic moments through the…”
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Investigation of the Field-Induced Phase Transitions in the (R,R′)2Fe14B Rare-Earth Intermetallics in Ultrahigh Magnetic Fields by Kostyuchenko, N. V., Tereshina, I. S., Andreev, A. V., Doerr, M., Tereshina-Chitrova, E. A., Paukov, M. A., Gorbunov, D. I., Politova, G. A., Pyatakov, A. P., Miyata, A., Drachenko, O., Zvezdin, A. K., Portugall, O.

“…In this work, we perform a comparative study of the magnetization behavior of four series of compounds R 2 Fe 14 B and their hydrides R 2 Fe 14 BH 5.5 , and…”
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Origin of the quasi-quantized Hall effect in ZrTe 5 by Galeski, S, Ehmcke, T, Wawrzyńczak, R, Lozano, P M, Cho, K, Sharma, A, Das, S, Küster, F, Sessi, P, Brando, M, Küchler, R, Markou, A, König, M, Swekis, P, Felser, C, Sassa, Y, Li, Q, Gu, G, Zimmermann, M V, Ivashko, O, Gorbunov, D I, Zherlitsyn, S, Förster, T, Parkin, S S P, Wosnitza, J, Meng, T, Gooth, J

“…The quantum Hall effect (QHE) is traditionally considered to be a purely two-dimensional (2D) phenomenon. Recently, however, a three-dimensional (3D) version…”
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High-Field Magnetization Study of Laves Phase (Gd,Y,Sm)Fe2-H by Tereshina, Irina, Gorbunov, D. I., Karpenkov, Alexei, Doerr, M., Drulis, H., Granovski, Sergey, Tereshina-Chitrova, Evgenia

“…The crystal structure and magnetic properties of the multicomponent Laves phase compounds (Gd 1- x Y x ) 0.8 Sm 0.2 Fe 2 H z (<inline-formula><tex-math…”
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Magneto-elastic coupling across the first-order transition in the distorted kagome lattice antiferromagnet Dy3Ru4Al12 by Henriques, M.S., Gorbunov, D.I., Kriegner, D., Vališka, M., Andreev, A.V., Matěj, Z.

“…Structural changes through the first-order paramagnetic–antiferromagnetic phase transition of Dy3Ru4Al12 at 7K have been studied by means of X-ray diffraction…”
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Magnetic anisotropy in intermetallic compounds containing both uranium and 3d-metal by Andreev, A. V., Tereshina, E. A., Gorbunov, D. I., Šantavá, E., Šebek, J., Žáček, M., Homma, Y., Shiokawa, Y., Satoh, I., Yamamura, T., Komatsubara, T., Watanabe, K., Koyama, K.

“…Magnetic properties of intermetallic compounds containing both uranium and a 3 d metal (Fe, Co) are summarized and discussed. It was shown that the ordered…”
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Influence of substitutions and hydrogenation on the structural and magnetic properties of (R’R’’)2Fe17 (R’, R’’ = Sm, Er, Ho): Compositions with promising fundamental characteristics by Tereshina, I.S., Veselova, S.V., Verbetsky, V.N., Paukov, M.A., Gorbunov, D.I., Tereshina-Chitrova, E.A.

“…•Hydrogenation effect on structure and magnetism of R2Fe17-type compounds is studied.•Structural changes in alloys are accessed by XRD.•High-field…”
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Magnetization and magnetoacoustics of single-crystalline ErFe5Al7 in high magnetic fields by Gorbunov, D.I., Yasin, S., Andreev, A.V., Skourski, Y., Zherlitsyn, S., Wosnitza, J.

“…The magnetization and sound propagation in single-crystalline ErFe5Al7 (tetragonal crystal structure) have been studied in steady (up to 18T) and pulsed…”
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High-field magnetoacoustics of a Dy2Fe14Si3 single crystal by Andreev, A.V., Gorbunov, D.I., Nomura, T., Zvyagin, A.A., Zvyagina, G.A., Zherlitsyn, S.

“…Dy2Fe14Si3 (hexagonal crystal structure of the Th2Ni17 type) is a highly-anisotropic ferrimagnet with spontaneous magnetic moment Ms = 8 μB per formula unit…”
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Structure and magnetic properties of (Sm,Ho)2Fe17Nx (x = 0; 2.4) by Veselova, S.V., Tereshina, I.S., Verbetsky, V.N., Neznakhin, D.S., Tereshina-Chitrova, E.A., Kaminskaya, T.P., Karpenkov, A.Yu, Akimova, O.V., Gorbunov, D.I., Savchenko, A.G.

“…•New multicomponent compounds (Sm,Ho)2Fe17Nx (x = 0; 2.4) are prepared.•The ball-milling process was conducted at room temperature.•Structure and magnetic…”
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Easy-plane magnetic anisotropy in layered GdMn2Si2 compound with easy-axis magnetocrystalline anisotropy by Gerasimov, E.G., Terentev, P.B., Gubkin, A.F., Fischer, H.E., Gorbunov, D.I., Mushnikov, N.V.

“…Magnetic properties and magnetic structures of layered GdMn2Si2 compound were studied using quasi-single crystal, high magnetic fields up to 520 kOe, and…”
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Tailoring the ferrimagnetic-to-ferromagnetic transition field by interstitial and substitutional atoms in the R–Fe compounds by Tereshina, I.S., Ivanov, L.A., Tereshina-Chitrova, E.A., Gorbunov, D.I., Paukov, M.A., Havela, L., Drulis, H., Granovsky, S.A., Doerr, M., Gaviko, V.S., Andreev, A.V.

“…Fundamental characteristics of rare-earth (R) – iron intermetallics R2Fe14B are highly sensitive to the atomic substitutions and interstitial absorption of…”
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High-field magnetization study of (Nd,Dy)2Fe14B: Intrinsic properties and promising compositions by Kostyuchenko, N.V., Tereshina, I.S., Gorbunov, D.I., Tereshina-Chitrova, E.A., Rogacki, K., Andreev, A.V., Doerr, M., Politova, G.A., Zvezdin, A.K.

“…The crystal-electric field and exchange parameters are determined for the (Nd0.5Dy0.5)2Fe14B compound by analyzing experimental magnetization curves obtained…”
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