Magnetic correlations in La2NiO4+δ and La2-xSrxCuO4
作者： G. Aeppli , D.R. Harshman , D. Buttrey , E. Ansaldo , G.P. Espinosa
DOI: 10.1016/0921-4534(88)90211-0
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摘要: Abstract Neutron scattering and muon spin relaxation studies of some materials related to high-T c superconductors are described. For La 2− x Sr Cu O 4 with as large 0.05, our data indicate glass greezing a frozen local moment the same size in nominally pure(x=0) antiferromagnet. Magnetic fluctuations similar those for 2 found Ni , which thus far has not been shown be parent compound superconductor.
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