Spin dynamics in high- Tc cuprates
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H. Fukuyama; H. Kohno; B. Normand; T. Tanamoto
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Article
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1995
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Elsevier Science
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English
β 320 KB
Characteristic features of the spin excitations in high-T~ cuprates revealed by neutron scattering and nuclear magnetic resonance experiments are summarised, and analysed on the basis of the slave-boson mean-field theory for the extended t-J model, placing special emphasis on the spin-gap phenomenon