Neuron Scattering Studies of the Magnetic Fluctuations in YBa2Cu3O7-δ
Neutron scattering measurements were made on the spin fluctuations in YBa2Cu3O7-δ for different oxygen doping levels. Incommensurability is clearly observed for oxygen concentrations of 6.6 and 6.7 and is suggested for the 6.93. Measurements of the resonance for the O6.6 concentration show that it exists in a broadened and less intense form at temperatures much higher than Tc.
H. A. Mook et al., "Neuron Scattering Studies of the Magnetic Fluctuations in YBa2Cu3O7-δ," Journal of Physics and Chemistry of Solids, vol. 59, no. 10-12, pp. 2140-2144, Elsevier, Oct 1998.
The definitive version is available at http://dx.doi.org/10.1016/S0022-3697(98)00196-6
Materials Science and Engineering
Keywords and Phrases
Doping (additives); High temperature superconductors; Neutron scattering; Superconducting transition temperature; Yttrium compounds; Spin fluctuations; Oxide superconductors
International Standard Serial Number (ISSN)
Article - Journal
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