Search Results - "Roessli, B."

Relaxing with relaxors: a review of relaxor ferroelectrics by Cowley, R. A., Gvasaliya, S. N., Lushnikov, S. G., Roessli, B., Rotaru, G. M.

“…Relaxor ferroelectrics were discovered in the 1950s but many of their properties are not understood. In this review, we shall concentrate on materials such as…”
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Spin Density Wave versus Fractional Magnetization Plateau in a Triangular Antiferromagnet by Facheris, L., Povarov, K. Yu, Nabi, S. D., Mazzone, D. G., Lass, J., Roessli, B., Ressouche, E., Yan, Z., Gvasaliya, S., Zheludev, A.

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Magnetic structure of the MnGe helimagnet and representation analysis by Yaouanc, A., Dalmas de Réotier, P., Maisuradze, A., Roessli, B.

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Coupled multiferroic domain switching in the canted conical spin spiral system Mn2GeO4 by Honda, T., White, J. S., Harris, A. B., Chapon, L. C., Fennell, A., Roessli, B., Zaharko, O., Murakami, Y., Kenzelmann, M., Kimura, T.

“…Despite remarkable progress in developing multifunctional materials, spin-driven ferroelectrics featuring both spontaneous magnetization and electric…”
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Magnetoelastic excitations in the pyrochlore spin liquid Tb2Ti2O7 by Fennell, T, Kenzelmann, M, Roessli, B, Mutka, H, Ollivier, J, Ruminy, M, Stuhr, U, Zaharko, O, Bovo, L, Cervellino, A, Haas, M K, Cava, R J

“…At low temperatures, Tb2Ti2O7 enters a spin liquid state, despite expectations of magnetic order and/or a structural distortion. Using neutron scattering, we…”
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Magnetic and orbital ordering in the spinel MnV2O4 by Garlea, V O, Jin, R, Mandrus, D, Roessli, B, Huang, Q, Miller, M, Schultz, A J, Nagler, S E

“…Neutron inelastic scattering and diffraction techniques have been used to study the MnV2O4 spinel system. Our measurements show the existence of two…”
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Determination of the zero-field magnetic structure of the helimagnet MnSi at low temperature by Dalmas de Réotier, P., Maisuradze, A., Yaouanc, A., Roessli, B., Amato, A., Andreica, D., Lapertot, G.

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Complementary Response of Static Spin-Stripe Order and Superconductivity to Nonmagnetic Impurities in Cuprates by Guguchia, Z, Roessli, B, Khasanov, R, Amato, A, Pomjakushina, E, Conder, K, Uemura, Y J, Tranquada, J M, Keller, H, Shengelaya, A

“…We report muon-spin rotation and neutron-scattering experiments on nonmagnetic Zn impurity effects on the static spin-stripe order and superconductivity of the…”
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Coupling of magnetic and ferroelectric hysteresis by a multicomponent magnetic structure in Mn2GeO4 by White, J S, Honda, T, Kimura, K, Kimura, T, Niedermayer, Ch, Zaharko, O, Poole, A, Roessli, B, Kenzelmann, M

“…The olivine compound Mn(2)GeO(4) is shown to feature both a ferroelectric polarization and a ferromagnetic magnetization that are directly coupled and point…”
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Correlated decay of triplet excitations in the Shastry-Sutherland compound SrCu2(BO3)2 by Zayed, M E, Rüegg, Ch, Strässle, Th, Stuhr, U, Roessli, B, Ay, M, Mesot, J, Link, P, Pomjakushina, E, Stingaciu, M, Conder, K, Rønnow, H M

“…The temperature dependence of the gapped triplet excitations (triplons) in the 2D Shastry-Sutherland quantum magnet SrCu(2)(BO(3))(2) is studied by means of…”
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Dual nature of magnetism in MnSi by Yaouanc, A., Dalmas de Réotier, P., Roessli, B., Maisuradze, A., Amato, A., Andreica, D., Lapertot, G.

“…The temperature dependence of the manganese magnetic moment and the spin-lattice relaxation rate, both measured by the muon spin relaxation technique in the…”
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Spin dynamics and magnetic order in magnetically frustrated Tb2Sn2O7 by Dalmas de Réotier, P, Yaouanc, A, Keller, L, Cervellino, A, Roessli, B, Baines, C, Forget, A, Vaju, C, Gubbens, P C M, Amato, A, King, P J C

“…We report a study of the geometrically frustrated magnetic material Tb2Sn2O7 by the positive muon-spin relaxation technique. No signature of a static…”
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Unconventional magnetic order in the conical state of MnSi by Dalmas de Réotier, P., Maisuradze, A., Yaouanc, A., Roessli, B., Amato, A., Andreica, D., Lapertot, G.

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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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Chiral fluctuations in MnSi above the Curie temperature by Roessli, B, Böni, P, Fischer, W E, Endoh, Y

“…Polarized neutrons are used to determine the antisymmetric part of the magnetic susceptibility in noncentrosymmetric MnSi. The paramagnetic fluctuations are…”
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Spherical neutron polarimetry with MuPAD by Janoschek, M., Klimko, S., Gähler, R., Roessli, B., Böni, P.

“…Over the last decade, the systematic application of spherical neutron polarmetry (SNP) has been successfully used to investigate scientific questions which…”
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Diffuse scattering from the lead-based relaxor ferroelectric PbMg1/3Ta2/3O3 by Cervellino, Antonio, Gvasaliya, S. N., Zaharko, O., Roessli, B., Rotaru, G. M., Cowley, R. A., Lushnikov, S. G., Shaplygina, T. A., Fernandez-Diaz, M. T.

“…The relaxor ferroelectric PbMg1/3Ta2/3O3 was studied by single‐crystal neutron and synchrotron X‐ray diffraction, and its detailed atomic structure modelled in…”
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Magnetism in geometrically frustrated YMnO3 under hydrostatic pressure studied with muon spin relaxation by Lancaster, T, Blundell, S J, Andreica, D, Janoschek, M, Roessli, B, Gvasaliya, S N, Conder, K, Pomjakushina, E, Brooks, M L, Baker, P J, Prabhakaran, D, Hayes, W, Pratt, F L

“…The ferroelectromagnet YMnO3 consists of weakly coupled triangular layers of S=2 spins. Below T(N) approximately equal to 70 K muon-spin relaxation data show…”
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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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Anisotropy and the critical behaviour of the quasi-2D antiferromagnet, MnPS3 by WILDES, A. R, RØNNOW, H. M, ROESSLI, B, HARRIS, M. J, GODFREY, K. W

“…Neutron scattering has been used to measure the critical behaviour of the sublattice magnetization, M, and the gap in the spin wave energies at the Brillouin…”
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