743 citations
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR541 papers
- Centre National de la Recherche ScientifiqueFR476 papers
- CEA Paris-SaclayFR414 papers
- Institut Laue-LangevinFR157 papers
- Université Paris-SaclayFR122 papers
- CEA Paris-Saclay - Etablissement de SaclayFR77 papers
- Université Paris-SudFR65 papers
- CEA GrenobleFR58 papers
- University of CologneDE47 papers
- Institut NéelFR46 papers
- Max Planck Institute for Solid State ResearchDE45 papers
- Université Grenoble AlpesFR44 papers
31 papers · 1 filter
Liquid structure and temperature invariance of sound velocity in supercooled Bi melt
M. Emuna, M. Mayo, Y. Greenberg +4
Structural rearrangement of liquid Bi in the vicinity of the melting point has been proposed due to the unique temperature invariant sound velocity observed above the melting tempe…
Magnetic order and electromagnon excitations in DyMnO3 studied by neutron scattering experiments
T. Finger, K. Binder, Y. Sidis +3
Magnetic order and excitations in multiferroic DyMnO3 were studied by neutron scattering experiments using a single crystal prepared with enriched 162Dy isotope. The ordering of Mn…
Properties and Collapse of the Ferromagnetism in UCo1-xRuxAl Studied in Single Crystals
Jiri Pospisil, Petr Opletal, Michal Valiska +10
We have investigated the ferromagnetic (FM) phase which suddenly develops in UCo1-xRuxAl and is isolated by paramagnetic regions on both sides from the parent UCoAl and URuAl. For…
Coexistence of different magnetic moments in CeRuSn probed by polarized neutrons
K. Prokes, S. Hartwig, A. Gukasov +4
We report on the spin densities in CeRuSn determined at elevated and at low temperatures using polarized neutron diffraction. At 285 K, where the CeRuSn crystal structure, commensu…
Interplay between antiferrodistortive, ferroelectric and superconducting instabilities in Sr_{1-x}Ca_{x}$TiO_{3-δ}
B. S. de Lima, M. S. da Luz, F. S. Oliveira +11
SrTiO undergoes a cubic-to-tetragonal phase transition at 105K. This antiferrodistortive transition is believed to be in competition with incipient ferroelectricity. Substitu…
Order by Disorder and Energetic Selection of the Ground State in the XY Pyrochlore Antiferromagnet Er2Ti2O7. An Inelastic Neutron Scattering Study
S. Petit, J. Robert, S. Guitteny +6
Examples of materials where an "order by disorder" mechanism is at play to select a particular ground state are scarce. It has recently been proposed, however, that the antiferroma…