Search Results - "Nemkovski, K."

Enhancement of Curie- and spin-spiral temperatures with doping Fe in multiferroic CoCr2O4 nanoparticles by Kumar, Durgesh, Nemkovski, K., Su, Y., Rath, Chandana

“…•Enhancement of the magneto-electric coupling observed at spin-spiral ordering.•Evolution of JAB exchange interaction.•Continuous para- to ferrimagnetic…”
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Implementation of time of flight polarized neutron imaging at IMAT-ISIS by Oji, U.K., Pacheco, V., Sahlberg, M., Backs, A., Woracek, R., Pooley, D.E., Nilsen, G.J., Nemkovski, K., Kockelmann, W., Tremsin, A.S., Hilger, A., Ziesche, R., Manke, I., Cubitt, R., Kardjilov, N.

“…[Display omitted] •Design and Implementation of Polarized Neutron Imaging for the first time on IMAT imaging station at ISIS Neutron and Muon…”
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Nanocrystal formation during thermal treatment of phosphoric-acid-swollen polybenzimidazole membranes by Ivanova, O., Lüke, W., Nemkovski, K., Appavou, M.-S., Szekely, N. K., Pipich, V., Frielinghaus, H., Monkenbusch, M., Zorn, R., Lehnert, W., Holderer, O.

“…The design of suitable and efficient membranes for fuel and electrolyzer cells has been a long standing problem that still seeks for technical improvements…”
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Peculiarities of FeSi phonon spectrum induced by a change of atomic volume by Parshin, P. P., Chumakov, A. I., Alekseev, P. A., Nemkovski, K. S., Dubrovinskii, L., Kantor, A., Perßon, J., Rüffer, R.

“…We analyze in detail the results of experimental investigations of the evolution of the thermal vibration spectra for iron atoms in iron monosilicide FeSi…”
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Polarized-neutron study of spin dynamics in the Kondo insulator YbB12 by Nemkovski, K S, Mignot, J-M, Alekseev, P A, Ivanov, A S, Nefeodova, E V, Rybina, A V, Regnault, L-P, Iga, F, Takabatake, T

“…Inelastic neutron scattering experiments have been performed on the archetype compound YbB(12), using neutron polarization analysis to separate the magnetic…”
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Neutron scattering study of spin and lattice dynamics in YbB12 by Mignot, J-M, Alekseev, P A, Nemkovski, K S, Nefeodova, E V, Rybina, A V, Regnault, L-P, Shitsevalova, N Yu, Iga, F, Takabatake, T

“…The spin dynamics of mixed-valence YbB12 has been studied by inelastic neutron scattering on a single crystal. In the Kondo-insulating regime, the spectra…”
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Correlations between Ce unstable-valence ions in CeNi compound by Lazukov, V.N., Alekseev, P.A., Bewley, R., Eccleston, R.S., Nemkovski, K.S., Sadikov, I.P., Tiden, N.N.

“…Inelastic-neutron-scattering measurements of magnetic response in CeNi have been performed at temperatures between 10 and 300 K. Three temperature intervals…”
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Long-range magnetic order in CePdAl 3 enabled by orthorhombic deformation by Stekiel, M., Čermák, P., Franz, C., Meven, M., Legut, D., Simeth, W., Hansen, U. B., Fåk, B., Weber, S., Schönmann, R., Kumar, V., Nemkovski, K., Deng, H., Bauer, A., Pfleiderer, C., Schneidewind, A.

“…We investigate the effect of structural deformation on the magnetic properties of orthorhombic CePdAl 3 in relation to its tetragonal polymorph. Utilizing…”
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Incommensurate antiferromagnetic order in CePtAl 3 by Stekiel, M., Čermák, P., Franz, C., Simeth, W., Weber, S., Ressouche, E., Schmidt, W., Nemkovski, K., Deng, H., Bauer, A., Pfleiderer, C., Schneidewind, A.

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Incommensurate antiferromagnetic order in CePtAl_{3} by M. Stekiel, P. Čermák, C. Franz, W. Simeth, S. Weber, E. Ressouche, W. Schmidt, K. Nemkovski, H. Deng, A. Bauer, C. Pfleiderer, A. Schneidewind

“…We report on a neutron diffraction study of single-crystal CePtAl_{3} complemented by measurements of the specific heat under applied magnetic field. Below…”
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Orphan Spins in the S=52 Antiferromagnet CaFe2 O 4 by Stock, C., Rodriguez, E. E., Lee, N., Demmel, F., Fouquet, P., Laver, M., Niedermayer, Ch, Su, Y., Nemkovski, K., Green, M. A., Rodriguez-Rivera, J. A., Kim, J. W., Zhang, L., Cheong, S. -W.

“…Not provided…”
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Vibrational spectra of the YbB12 Kondo insulator by Rybina, A. V., Alekseev, P. A., Nemkovski, K. S., Nefeodova, E. V., Mignot, J. -M., Paderno, Yu. B., Shitsevalova, N. Yu, Bewley, R. I.

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Orphan Spins in the S = 5 2 Antiferromagnet CaFe 2 O 4 by Stock, C., Rodriguez, E. E., Lee, N., Demmel, F., Fouquet, P., Laver, M., Niedermayer, Ch, Su, Y., Nemkovski, K., Green, M. A., Rodriguez-Rivera, J. A., Kim, J. W., Zhang, L., Cheong, S.-W.

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Solitary Magnons in the S= 5/2 Antiferromagnet CaFe sub(2) O sub(4) by Stock, C, Rodriguez, Ee, Lee, N, Green, Ma, Demmel, F, Ewings, Ra, Fouquet, P, Laver, M, Niedermayer, Ch, Su, Y, Nemkovski, K, Rodriguez-Rivera, J A, Cheong, S-W

“…CaFe sub(2) O sub(4) is a S= 5/2 anisotropic antiferromagnet based upon zig-zag chains having two competing magnetic structures, denoted as the…”
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Magnetic spectral response and lattice properties in mixed-valence Sm1-x Yx S solid solutions studied with x-ray diffraction, x-ray absorption spectroscopy, and inelastic neutron scattering by A. Alekseev, P., Mignot, J.-M., V. Nefeodova, E., S. Nemkovski, K., N. Lazukov, V., N. Tiden, N., P. Menushenkov, A., V. Chernikov, R., V. Klementiev, K., Ochiai, A., V. Golubkov, A., I. Bewley, R., V. Rybina, A., P. Sadikov, I.

“…Mixed-valence phenomena occurring in the "black" (B) and "gold" (G) phases of Sm1-x Yx S have been studied by x-ray diffraction, x-ray absorption spectroscopy,…”
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Cooperative and local properties in the Kondo insulator YbB12 by Alekseev, P.A, Mignot, J.-M, Nemkovski, K.S, Shitsevalova, N.Yu, Bewley, R.I, Lazukov, V.N, Nefeodova, E.V, Sadikov, I.P, Tiden, N.N

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Lattice anomalies in CeNi unstable valence compound by Lazukov, V.N., Nefeodova, E.V., Sikolenko, V.V., Staub, U., Alekseev, P.A., Braden, M., Nemkovski, K.S., Pradervand, C., Sadikov, I.P., Soderholm, L., Tiden, N.N.

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Solitary Magnons in the S = 5 2 Antiferromagnet CaFe 2 O 4 by Stock, C., Rodriguez, E. E., Lee, N., Green, M. A., Demmel, F., Ewings, R. A., Fouquet, P., Laver, M., Niedermayer, Ch, Su, Y., Nemkovski, K., Rodriguez-Rivera, J. A., Cheong, S.-W.

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Coexistence of long range magnetic order and intervalent state of Eu in EuCu2(SixGe1 − x)2: Evidence from neutron diffraction and spectroscopic studies by Alekseev, P. A., Nemkovski, K. S., Kozlenko, D. P., Menushenkov, A. P., Yaroslavtsev, A. A., Gribanov, A. V., Clementyev, E. S., Pantalei, C., Klobes, B., Hermann, R. P.

“…Experimental results of the X-ray absorption spectroscopy, Mössbauer spectroscopy (isomer shift) and neutron diffraction are presented for the series of EuCu 2…”
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Polarized-Neutron Study of Spin Dynamics in the Kondo Insulator YbB 12 by Nemkovski, K. S., Mignot, J.-M., Alekseev, P. A., Ivanov, A. S., Nefeodova, E. V., Rybina, A. V., Regnault, L.-P., Iga, F., Takabatake, T.

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