Ferromagnetic in-plane spin fluctuations in NaxCoO2 observed by neutron inelastic scattering.
We present neutron scattering spectra taken from a single crystal of Na0.75CoO2, the precursor to a novel cobalt-oxide superconductor. The data contain a prominent inelastic signal at low energies ( approximately 10 meV), which is localized in wave vector about the origin of two-dimensional reciproc...
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| Hlavní autoři: |
Boothroyd, A,
Coldea, R,
Tennant, D,
Prabhakaran, D,
Helme, L,
Frost, C |
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| Médium: | Journal article
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| Jazyk: | English |
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| Vydáno: |
2004
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