Experimental Evidence for Topological Doping in the Cuprates
نویسنده
چکیده
Some recent experiments that provide support for the concept of topological doping in cuprate superconductors are discussed. Consistent with the idea of charge segregation, it is argued that the scattering associated with the “resonance” peak found in YBa2Cu3O6+x and Bi2Sr2CaCu2O8+δ comes from the Cu spins and not from the doped holes.
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