Search Results - "Schefer, J"

Magnetic inversion symmetry breaking and ferroelectricity in TbMnO3 by KENZELMANN, M, HARRIS, A. B, JONAS, S, BROHOLM, C, SCHEFER, J, KIM, S. B, ZHANG, C. L, CHEONG, S.-W, VAJK, O. P, LYNN, J. W

“…TbMnO3 is an orthorhombic insulator where incommensurate spin order for temperature T(N)<41 K is accompanied by ferroelectric order for T<28 K. To understand…”
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Nature of the magnetic order in Ca3Co2O6 by Agrestini, S, Chapon, L C, Daoud-Aladine, A, Schefer, J, Gukasov, A, Mazzoli, C, Lees, M R, Petrenko, O A

“…We present a detailed powder and single-crystal neutron diffraction study of the spin chain compound Ca3Co2O6. Below 25 K, the system orders magnetically with…”
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High-resolution powder diffractometer HRPT for thermal neutrons at SINQ by Fischer, P, Frey, G, Koch, M, Könnecke, M, Pomjakushin, V, Schefer, J, Thut, R, Schlumpf, N, Bürge, R, Greuter, U, Bondt, S, Berruyer, E

“…Design characteristics and first experience concerning the new high-resolution powder diffractometer for thermal neutrons at the Swiss spallation neutron…”
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Neutron investigations of the magnetic properties of Fe x Mn1−x S under pressure up to 4.2 GPa by Abramova, G., Boehm, M., Schefer, J., Piovano, A., Zeer, G., Zharkov, S., Mita, Y., Sokolov, V.

“…FexMn1−xS belongs to the group of strong electron correlations compounds MnO. We present here experimental results for the antiferromagnetic iron–manganese…”
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Atomic resolution holography using advanced reconstruction techniques for two-dimensional detectors by Markó, M, Krexner, G, Schefer, J, Szakál, A, Cser, L

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Formation of a magnetic soliton lattice in copper metaborate by Roessli, B, Schefer, J, Petrakovskii, G A, Ouladdiaf, B, Boehm, M, Staub, U, Vorotinov, A, Bezmaternikh, L

“…The magnetic ground state of CuB2O4 is incommensurate at T = 1.8 K and undergoes a continuous phase transition to a noncollinear commensurate antiferromagnetic…”
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Suppression of the long-range magnetic order in Pb3(Mn1−xFex)7O15 upon substitution of Fe for Mn by Volkov, N.V., Eremin, E.V., Bayukov, O.A., Sablina, K.A., Solov’ev, L.A., Velikanov, D.A., Mikhashenok, N.V., Osetrov, E.I., Schefer, J., Keller, L., Boehm, M.

“…Structure and magnetic properties of Pb3(Mn1−xFex)7O15 single crystals with х=0–0.2 grown by spontaneous crystallization from solution in melt have been…”
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Ferroelectric glycine silver nitrate: a single‐crystal neutron diffraction study by Choudhury, R. R., Chitra, R., Aliouane, N., Schefer, J.

“…Protonated crystals of glycine silver nitrate (C4H10Ag2N4O10) undergo a displacive kind of structural phase transition to a ferroelectric phase at 218 K…”
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Electrochemical reduction of La(Ni3.6Co0.7Al0.4Mn0.3) (LaMM) deuterides investigated by in situ neutron powder diffraction: Following the metal-hydride phase transition under technical operating conditions in a KOD electrolyte by Schefer, J., Keller, L., Zannatul, Y., Paofai, S., Schmalz, M., Krebs, M., Ceretti, M., Paulus, W.

“…We investigated the first charge cycle of LaNi3.6Co0.7Al0.4Mn0.3 (LaMM) during electrochemical reduction in a 6N KOD (potassium deuteroxide) electrolyte,…”
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Magnetic properties of a LuVO3 single crystal studied by magnetometry, heat capacity and neutron diffraction by Tung, L.D., Schefer, J., Lees, M.R., Balakrishnan, G., Paul, D.McK

“…We have studied the magnetic properties of a LuVO3 single crystal. The compound shows an orbital ordering at TOO = 179 K followed by the antiferromagnetic spin…”
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The Swiss Spallation Neutron Source SINQ at Paul Scherrer Institut by Blau, B., Clausen, K. N., Gvasaliya, S., Janoschek, M., Janssen, S., Keller, L., Roessli, B., Schefer, J., Tregenna-Piggott, P., Wagner, W., Zaharko, O.

“…The 'Paul Scherrer Institut' (PSI, http://www.psi.ch ) operates three major user laboratories for condensed-matter research on one campus: a third generation…”
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Characteristics of hyperfibrinolysis in dogs and cats demonstrated by rotational thromboelastometry (ROTEM) by Sigrist, N.E., Schefer, R.J. Jud, Kutter, A.P.N.

“…•Hyperfibrinolysis, as determined by rotational thromboelastometry (ROTEM) analysis, occurs in both dogs and cats.•In cats, hyperfibrinolysis occurs with…”
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Neutron scattering study of the field-dependent ground state and the spin dynamics in spin-one-half NH4CuCl3 by RÜEGG, Ch, OETTLI, M, POLINSKI, T, MEISSNER, M, SCHEFER, J, ZAHARKO, O, FURRER, A, TANAKA, H, KRÄMER, K. W, GÜDEL, H.-U, VORDERWISCH, P, HABICHT, K

“…Elastic and inelastic neutron scattering experiments have been performed on the dimer spin system NH4CuCl3, which shows plateaus in the magnetization curve at…”
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Weak ferromagnetism in CuB2O4 copper metaborate by Petrakovskii, G, Velikanov, D, Vorotinov, A, Balaev, A, Sablina, K, Amato, A, Roessli, B, Schefer, J, Staub, U

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A neutron scattering and μSR investigation of the magnetic phase transitions of CuB2O4 by Boehm, M., Roessli, B., Schefer, J., Ouladdiaf, B., Amato, A., Baines, C., Staub, U., Petrakovskii, G.A.

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Photocrystallography at TriCS/SINQ: light-induced structural changes in Na2[Fe(CN)5NO]2H2O by SCHEFER, J, SCHANIEL, D, WOIKE, Th, IMLAU, M

“…Light-induced metastable electronic states as observed e.g. in sodium nitroprusside are of fundamental interest for data storage and optical computing…”
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Coexisting 1D and 3D magnetic interactions in the insulating copper-oxygen compound CuB2O4 by Boehm, M, Roessli, B, Schefer, J, Ouladdiaf, B, Kulda, J, Petrakovskii, G A

“…We performed inelastic neutron scattering measurements on CuB2O4 with a magnetic field applied in the tetragonal basal plane. The spin dynamics in this cuprate…”
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Single-crystal diffraction instrument TriCS at SINQ by Schefer, J, Könnecke, M, Murasik, A, Czopnik, A, Strässle, Th, Keller, P, Schlumpf, N

“…The single-crystal diffractometer TriCS at the Swiss Continuous Spallation Source (SINQ) is presently in the commissioning phase. A two-dimensional wire…”
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Crystal field in ErGa3 : a neutron spectroscopy study by MURASIK, A, CZOPNIK, A, CLEMENTYEV, E, SCHEFER, J

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Incommensurate magnetic structure in copper metaborate by Petrakovskii, G, Popov, M, Martynov, S, Roessli, B, Schefer, J, Ouladdiaf, B, Boehm, M, Staub, U, Amato, A

“…The results on the magnetic susceptibility, magnetization, specific heat, neutron scattering and μSR of the tetragonal copper metaborate single crystal are…”
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