734 citations
- Rutherford Appleton LaboratoryGB246 papers
- University of OxfordGB69 papers
- Oak Ridge National LaboratoryUS42 papers
- Institut Laue-LangevinFR36 papers
- Paul Scherrer InstituteCH34 papers
- Science and Technology Facilities CouncilGB29 papers
- NIST Center for Neutron ResearchUS28 papers
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- Diamond Light SourceGB22 papers
- Centre National de la Recherche ScientifiqueFR21 papers
9 papers · 1 filter
Dynamic correlated Cu(2) magnetic moments in superconducting YBa_2(Cu_0.96Ni_0.04)_3O_y (y ~ 7)
J. A. Hodges, P. Bonville, A. Forget +3
We have examined the magnetic properties of polycrystalline, superconducting YBa_2(Cu_0.96Ni_0.04)_3O_y (y ~ 7, T_sc ~ 75 K) using two local probe techniques: 170Yb Moessbauer down…
The Transition from Heavy Fermion to Mixed Valence in Ce1-xYxAl3: A Quantitative Comparison with the Anderson Impurity Model
E. A. Goremychkin, R. Osborn, I. L. Sashin +4
We present a neutron scattering investigation of Ce1-xYxAl3 as a function of chemical pressure, which induces a transition from heavy-fermion behavior in CeAl3 (TK=5 K) to a mixed-…
Confinement of fractional quantum number particles in a condensed matter system
B. Lake, A. M. Tsvelik, S. Notbohm +6
The idea of confinement states that in certain systems constituent particles can be discerned only indirectly being bound by an interaction whose strength increases with increasing…
Comment on "High energy neutron scattering from hydrogen using a direct geometry spectrometer". C. Stock, R A Cowley, J W Taylor and S M Bennington [arXiv:0907.1945]
J. Mayers, N. I. Gidopoulos, M. Adams +3
The paper in the title [1] reports measurements of neutron scattering from hydrogen in the 1-100 eV range of energy transfers, using the direct geometry MARI spectrometer at ISIS.…
Evolution of spin excitations into the superconducting state in FeTe1-xSex
M. D. Lumsden, A. D. Christianson, E. A. Goremychkin +11
The nature of the superconducting state in the recently discovered Fe-based superconductors1-3 is the subject of intense scrutiny. Neutron scattering investigations have already el…
One-dimensional magnetic fluctuations in the spin-2 triangular lattice α-NaMnO2
C. Stock, L. C. Chapon, O. Adamopoulos +6
The S=2 anisotropic triangular lattice alpha-NaMnO2 is studied by neutron inelastic scattering. Antiferromagnetic order occurs at T ~ 45 K with opening of a spin gap. The spectral…