734 citations
- Rutherford Appleton LaboratoryGB246 papers
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- Institut Laue-LangevinFR36 papers
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5 papers · 1 filter
Scaling of dynamic spin correlations in BaCu2SiGeO7
A. Zheludev, T. Masuda, G. Dhalenne +3
The magnetic dynamic structure factor of the one-dimensional S = 1/2 chain system BaCu2(Si0.5Ge0.5)2O7 is studied in a wide range of energy transfers and temperatures. Contrary to…
Muon-spin relaxation measurements on the dimerized spin-1/2 chains NaTiSi2O6 and TiOCl
P. J. Baker, S. J. Blundell, F. L. Pratt +10
We report muon spin relaxation (muSR) and magnetic susceptibility investigations of two Ti3+ chain compounds which each exhibit a spin gap at low temperature, NaTiSi2O6 and TiOCl.…
Magnetic excitations in the Kagome staircase compounds
N. R. Wilson, O. A. Petrenko, G. Balakrishnan +2
Inelastic neutron scattering measurements have been performed on single crystal samples of Co3V2O8 and Ni3V2O8. The magnetic system in these compounds is believed to be frustrated,…
Three-dimensionality of field-induced magnetism in a high-temperature superconductor
B. Lake, K. Lefmann, N. B. Christensen +9
Many physical properties of high-temperature (high-Tc) superconductors are two-dimensional phenomena derived from their square planar CuO2 building blocks. This is especially true…
In-plane anisotropy of spin excitations in the normal and superconducting states of underdoped YBaCuO
V. Hinkov, P. Bourges, S. Pailhes +5
A detailed inelastic neutron scattering study of the in-plane anisotropy of magnetic excitations in twin-free YBaCuO ( 61 K) reveals that the spin excitation…