222 citations
- Australian Nuclear Science and Technology OrganisationAU86 papers
- Chinese Academy of SciencesCN20 papers
- Paul Scherrer InstituteCH19 papers
- Institute of PhysicsPL17 papers
- Institut Laue-LangevinFR15 papers
- Centre National de la Recherche ScientifiqueFR12 papers
- University of Chinese Academy of SciencesCN12 papers
- Oak Ridge National LaboratoryUS11 papers
- UNSW SydneyAU10 papers
- Helmholtz-Zentrum Berlin für Materialien und EnergieDE9 papers
- Rutherford Appleton LaboratoryGB8 papers
- The University of TokyoJP8 papers
6 papers · 1 filter
Lattice and spin excitations in multiferroic h-YbMnO3
J. Liu, C. Toulouse, P. Rovillain +6
Lattice and spin excitations have been studied by Raman scattering in hexagonal YbMnO3 single crystals. The temperature dependences of the phonon modes show that the E2 mode at 256…
Two Ising-like magnetic excitations in a single-layer cuprate superconductor
Yuan Li, G. Yu, M. K. Chan +10
There exists increasing evidence that the phase diagram of the high-transition temperature (Tc) cuprate superconductors is controlled by a quantum critical point. One distinct theo…
Electromagnon and phonon excitations in multiferroic TbMnO3
P. Rovillain, J. Liu, M. Cazayous +4
We have performed Raman measurements on TbMnO3 single crystal under magnetic field along the three crystallographic directions. The flip of the spin spiral plane creates an electro…
Electron doping evolution of the anisotropic spin excitations in BaFe2-xNixAs2
Huiqian Luo, Zahra Yamani, Yanchao Chen +7
We use inelastic neutron scattering to systematically investigate the Ni-doping evolution of the low-energy spin excitations in BaFe2-xNixAs2 spanning from underdoped antiferromagn…
Long-range transfer of electron-phonon coupling in oxide superlattices
N. Driza, S. Blanco-Canosa, M. Bakr +10
The electron-phonon interaction is of central importance for the electrical and thermal properties of solids, and its influence on superconductivity, colossal magnetoresistance, an…
Block magnetism coupled with local distortion in the iron-based spin-ladder compound BaFe2Se3
Yusuke Nambu, Kenya Ohgushi, Shunpei Suzuki +8
Magnetism in the insulating BaFeSe was examined through susceptibility, specific heat, resistivity and neutron diffraction measurements. After formation of a short-range ma…