Anomalous normal-state magnetism coupled to superconductivity in YBa2Cu3Oy and La2-xSrxCuO4

作者：Sonier Jeff E^*

来源：Physica B: Condensed Matter , 2009, 404(5-7): 710-712.

DOI：10.1016/j.physb.2008.11.192

High transverse-field (TF) mu SR measurements on hole-doped cuprates showing a spatially inhomogeneous response to magnetic field far above the bulk superconducting transition temperature (T-c) are discussed. Particular attention is paid to the intermediate hole-doping regime, where an inhomogeneous magnetic response has recently been observed in the normal state of YBa2Cu3Oy (YBCO) and La2-xSrxCuO4 (LSCO) that tracks the hole-doping dependences of both T-c and the density of the superconducting carriers n(s) below T-c.

• 出版日期2009-4-15