61 citations · 318 across the 16 of their papers we have counts for
16 papers
Spin structures and phase diagrams of the spin- triangular-lattice antiferromagnet NaBaMn(PO) under magnetic field
N. Biniskos, F. J. dos Santos, M. Stekiel +7
We combine single-crystal neutron diffraction studies and Monte Carlo simulations to determine the spin structures and finite-temperature phase diagram of the spin-5/2 triangular-l…
Two characteristic contributions to the superconducting state of 2-NbSe
A. Alshemi, E. M. Forgan, A. Hiess +4
Multiband superconductivity arises when multiple electronic bands contribute to the formation of the superconducting state, allowing distinct pairing interactions and gap structure…
Crystal structure and absence of magnetic order in single crystalline RuO
Lara Kiefer, Felix Wirth, Alexandre Bertin +7
RuO was considered for a long time to be a paramagnetic metal with an ideal rutile-type structure down to low temperatures, but recent studies on single-crystals claimed eviden…
Anisotropic excitonic magnetism from discrete symmetry in CeRhIn
D. J. Brener, I. Rodriguez Mallo, H. Lane +6
Anisotropy in strongly correlated materials is a central parameter in determining the electronic ground state and is tuned through the local crystalline electric field. This is not…
Paramagnetic fluctuations of the magnetocaloric compound MnFeSi
N. Biniskos, K. Schmalzl, J. Persson +1
Inelastic neutron scattering technique is employed to investigate the paramagnetic spin dynamics in a single crystalline sample of the magnetocaloric compound MnFeSi. In th…
Spin-waves in the collinear antiferromagnetic phase of Mn$_\bf{5}$Si$_\bf{3}$
F. J. dos Santos, N. Biniskos, S. Raymond +7
By combining two independent approaches, inelastic neutron scattering measurements and density functional theory calculations, we study the spin-waves in the high-temperature colli…
Relaxing Kondo screened Kramers-doublets in CeRhSi
J. Pásztorová, A. Howell, M. Songvilay +10
CeRhSi is a superconductor under pressure coexisting with a weakly antiferromagnetic phase characterized by a Bragg peak at =( 0.2, 0, 0.5) (N. Aso et al.…
Lifetime-shortened acoustic phonons and static order at the Brillouin zone boundary in the organic-inorganic perovskite CHNHPbCl
M. Songvilay, M. Bari, Z. -G. Ye +7
Lead halide hybrid perovskites consist of an inorganic framework hosting a molecular cation located in the interstitial space. These compounds have been extensively studied as they…
From Ising resonant fluctuations to static uniaxial order in antiferromagnetic and weakly superconducting CeCo(InHg) (=0.01)
C. Stock, J. A. Rodriguez-Rivera, K. Schmalzl +5
CeCo(InHg) is a charge doped variant of the -wave CoCoIn superconductor with coexistent antiferromagnetic and superconducting transitions occurri…
Suppression of low-energy longitudinal spin-excitations in Co-underdoped BaFe2As2
F. Waßer, C. H. Lee, K. Kihou +4
Polarized inelastic neutron scattering experiments were performed to study magnetic excitations in the normal and superconducting phases of Co-underdoped BaFeAs, which exhi…
Single to multi quasiparticle excitations in the itinerant helical magnet CeRhIn
C. Stock, J. A. Rodriguez-Rivera, K. Schmalzl +3
CeRhIn is an itinerant magnet where the Ce spins order in a simple helical phase. We investigate the spin excitations and observe sharp spin-waves parameterized by a n…
Magnetic anisotropic energy gap and low energy spin wave excitation in antiferromagnetic block phase of K2Fe4Se5
Y. Xiao, S. Nandi, Y. Su +11
Neutron scattering experiments were performed to investigate magnetic order and magnetic excitations in ternary iron chalcogenide K2Fe4Se5. The formation of a superlattice structur…
Competing Ferri- and Antiferromagnetic Phases in Geometrically Frustrated LuFe2O4
J. de Groot, K. Marty, M. D. Lumsden +12
We present a detailed study of magnetism in LuFe2O4, combining magnetization measurements with neutron and soft x-ray diffraction. The magnetic phase diagram in the vicinity of T_N…
Magnetic excitations in the metallic single-layer Ruthenates Ca(2-x)Sr(x)RuO(4) studied by inelastic neutron scattering
P. Steffens, O. Friedt, Y. Sidis +5
By inelastic neutron scattering, we have analyzed the magnetic correlations in the paramagnetic metallic region of the series Ca(2-x)Sr(x)RuO(4), 0.2<=x<=0.62. We find different co…
Magnetic field induced flop of cycloidal spin order in multiferroic TbMnO3: The magnetic structure of the P||a phase
N. Aliouane, K. Schmalzl, D. Senff +4
Using in-field single crystal neutron diffraction we have determined the magnetic structure of TbMnO3 in the high field P||a phase. We unambiguously establish that the ferroelectri…
Field-induced paramagnons at the metamagnetic transition in Ca1.8Sr0.2RuO4
P. Steffens, Y. Sidis, P. Link +4
The magnetic excitations in Ca1.8Sr0.2RuO4 were studied across the metamagnetic transition and as a function of temperature using inelastic neutron scattering. At low temperature a…