210 citations · 701 across the 13 of their papers we have counts for
13 papers
Antiferromagnetic order and consequences on the transport properties of BaRuO
Yannick Klein, Gwenaelle Rousse, Françoise Damay +3
Barium ruthenate BaRuO, in which RuO trimers are connected together to form a chequered two-dimensional framework, has been synthesised and its stru…
Field-temperature phase diagram of the enigmatic Nd(ZrTi)O pyrochlore magnets
M. Léger, E. Lhotel, E. Ressouche +8
By combining neutron scattering and magnetization measurements down to 80 mK, we determine the phase diagram of the Nd(ZrTi)O pyrochlore magnet comp…
Sb-5s lone pair dynamics and collinear magnetic ordering in Ba2FeSbSe5
Stefan Maier, Michael W. Gaultois, Nami Matsubara +6
Neutron diffraction and X-ray pair distribution function (XPDF) experiments were performed in order to investigate the magnetic and local crystal structures of Ba2FeSbSe5 and to co…
Kitaev interactions in the Co honeycomb antiferromagnets NaCoSbO and NaCoTeO
M. Songvilay, J. Robert, S. Petit +10
Co ions in an octahedral crystal field, stabilise a j = 1/2 ground state with an orbital degree of freedom and have been recently put forward for realising Kitaev in…
Cooperative Ru(4d)-Ho(4f) magnetic orderings and phase coexistence in the 6H-perovskite multiferroic Ba3HoRu2O9
T. Basu, V. Caignaert, F. Damay +3
We report cooperative magnetic orderings in a 6H-perovskite multiferroic system, Ba3HoRu2O9, via comprehensive neutron powder diffraction measurements. This system undergoes long-r…
Successive spin reorientation and rare earth ordering in NdDyFeO: Experimental and - investigations
Ankita Singh, Sarita Rajput, Padmanabhan Balasubramanian +6
In present study, the magnetic structure and spin reorientation of mixed doped orthoferrite NdDyFeO have been investigated. Similar to both parent compounds (Nd…
Gd pyrochlore under a staggered molecular field in GdIrO
E. Lefrançois, L. Mangin-Thro, E. Lhotel +11
The influence of a staggered molecular field in frustrated rare-earth pyrochlores, produced via the magnetic iridium occupying the transition metal site, can generate exotic ground…
Magneto-elastic coupling and unconventional magnetic ordering in triangular multiferroic AgCrS2
Francoise Damay, Christine Martin, Vincent Hardy +3
The temperature evolution of the crystal and magnetic structures of ferroelectric sulfide AgCrS2 have been investigated by means of neutron scattering. AgCrS2 undergoes at TN = 41.…
Helical magnetic state in the distorted triangular lattice of alpha-CaCr2O4
L. C. Chapon, P. Manuel, F. Damay +3
The magnetic properties of the high temperature alpha form of the CaCr2O4 compound have been investigated for the first time by magnetic susceptibility, specific heat and powder ne…
Spin dynamics in the geometrically frustrated multiferroic CuCrO2
M. Poienar, F. Damay, C. Martin +2
The spin dynamics of the geometrically frustrated triangular antiferromagnet multiferroic CuCrO2 have been mapped out using inelastic neutron scattering. The relevant spin Hamilton…
Zig-zag ladders with staggered magnetic chirality in S = 3/2 compound beta-CaCr2O4
Françoise Damay, Christine Martin, Vincent Hardy +5
The crystal and magnetic structures of the S = 3/2 chain antiferromagnet beta-CaCr2O4 have been investigated by means of specific heat, magnetization, muon relaxation and neutron p…
Disorder effects at low temperatures in La_{0.7-x}Y_{x}Ca_{0.3}MnO_{3} manganites
M. A. Gusmao, L. Ghivelder, R. S. Freitas +4
With the aim of probing the effect of magnetic disorder in the low-temperature excitations of manganites, specific-heat measurements were performed in zero field, and in magnetic f…
Magnetic relaxation phenomena and cluster glass properties of La{0.7-x}Y{x}Ca{0.3}MnO{3} manganites
R. S. Freitas, L. Ghivelder, F. Damay +2
The dynamic magnetic properties of the distorted perovskite system La{0.7-x}Y{x}Ca{0.3}MnO{3} (0 <= x <= 0.15) have been investigated by ac-susceptibility and dc magnetization meas…