Neutron Scattering Study of Magnetic Ordering in CuFe0.95Al0.05O2
作者： Yasuaki Oohara , Mamoru Mekata , Tsuyoshi Morishita , Kazuhisa Kakurai , Masakazu Nishi
DOI: 10.1143/JPSJ.70.3031
关键词:
摘要: Magnetic ordering of CuFe 0.95 Al 0.05 O 2 was studied by neutron scattering. exhibits a quasi-long-range order below pseudo-Neel temperature, T N =13.5 K. The magnetic structure is helical with the propagation vector (0.196 0.196 \(\frac{3}{2}\)). However, true long-range not established even at 1.7 Neutron spin-echo measurements revealed that ordered moment becomes static . existence suggests an Ising anisotropy CuFeO weak.
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