100 citations · 178 across the 6 of their papers we have counts for
6 papers
Inhomogeneous spin excitations in weakly coupled spin-1/2 chains
L. Shen, E. Campillo, O. Zaharko +8
We present a systematic inelastic neutron scattering and neutron diffraction study of the magnetic structure of the quasi-1D spin-1/2 magnet SrCo2V2O8, where the interchain couplin…
Doping Dependence of Collective Spin and Orbital Excitations in Spin 1 Quantum Antiferromagnet LaSrNiO Observed by X-rays
G. Fabbris, D. Meyers, L. Xu +14
We report the first empirical demonstration that resonant inelastic x-ray scattering (RIXS) is sensitive to \emph{collective} magnetic excitations in systems by probing the N…
Partial magnetization plateau emerging from a quantum spin ice state in Tb2Ti2O7
P. J. Baker, M. J. Matthews, S. R. Giblin +3
The quantum spin ice model applied to Tb2Ti2O7 predicts that magnetic fields applied along the [111] axis will induce a partial magnetization plateau [H. R. Molavian and M. J. P. G…
Probing photo-induced melting of antiferromagnetic order in La0.5Sr1.5MnO4 by ultrafast resonant soft X-ray diffraction
H. Ehrke, R. I. Tobey, S. Wall +13
Photo-excitation in complex oxides1 transfers charge across semicovalent bonds, drastically perturbing spin and orbital orders2. Light may then be used in compounds like magnetores…
Magnetization of La(2-x)Sr(x)NiO(4+ delta) (0 < x < 0.5) and observation of novel memory effects
P. G. Freeman, A. T. Boothroyd, D. Prabhakaran +1
We have studied the magnetization of a series of spin-charge ordered La(2-x)Sr(x)NiO(4+delta) single crystals with 0 < x < 0.5. For fields applied parallel to the ab plane there is…
Spin excitations in stripe-ordered La2-xSrxNiO4 (x=0.275 and 1/3)
A. T. Boothroyd, P. G. Freeman, D. Prabhakaran +5
We report neutron scattering measurements of the spectrum of magnetic excitations in the stripe-ordered phase of La2-xSrxNiO4 (x=0.275 and 1/3). The propagating spin excitations fo…