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Chapter
Phase Diagrams and Spin Correlations in YBa2Cu3O6+x
Since the first discovery in 1986 by J.G. Bednorz and K.A. Müller [1] of a superconductivity at about 30 K in the cuprate (La,Ba)2CuO4, a incredible amount of work has been carried out in order to establish and u...
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Chapter
Neutron Scattering Study of the Spin Dynamics in YBa2Cu3O6+x
Since the discovery of superconductivity in lamellar copper oxide materials a huge amount of experimental and theoretical works has been performed1 but there is not yet a consensus on the physical mechanism of su...