期刊论文详细信息
Correlations between charge ordering and local magnetic fields in overdoped YBa2Cu3O6+x | |
Article | |
关键词: MUON-SPIN-ROTATION; COPPER-OXIDE SUPERCONDUCTORS; 2-DIMENSIONAL HUBBARD-MODEL; TRANSVERSE RELAXATION; T-C; UNTWINNED YBA2CU3O7-DELTA; NUCLEAR-RELAXATION; POSITIVE MUON; PHASE-DIAGRAM; DENSITY-WAVE; | |
DOI : 10.1103/PhysRevB.66.134501 | |
来源: SCIE |
【 摘 要 】
Zero-field muon spin-relaxation (ZF-muSR) measurements were undertaken on under- and overdoped samples of superconducting YBa2Cu3O6+x to determine the origin of the weak static magnetism recently reported in this system. The temperature dependence of the muon spin-relaxation rate in overdoped crystals displays an unusual behavior in the superconducting state. A comparison to the results of NQR and lattice structure experiments on highly doped samples provides compelling evidence for strong coupling of charge, spin, and structural inhomogeneities.
【 授权许可】
Free