Correlations between charge ordering and local magnetic fields in overdopedYBa2Cu3O6+x

2001/08/31 by J. E. Sonier, J. H. Brewer, R. F. Kiefl +13
Physics and Astronomy · #Advanced Condensed Matter Physics #Magnetic properties of thin films #Physics of Superconductivity and Magnetism #cond-mat.supr-con

paper · pdf · doi:10.1103/physrevb.66.134501

4 pages, 4 figures, new data, new figures and modified text

arxiv created 2001/12/18 · openalex publication_date 2002/10/03 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

Zero-field muon spin-relaxation (ZF\ensuremath-\ensuremathμSR) measurements were undertaken on under- and overdoped samples of superconducting YBa₂Cu₃O_6+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.

Citations

• Anomalous Isotopic Effect Near the Charge-Ordering Quantum Criticality
• Soliton Lattice Modulation of Incommensurate Spin Density Wave in Two Dimensional Hubbard Model -A Mean Field Study-