Superconducting fluctuations and the pseudogap in the slightly overdoped high-Tc superconductor TlSr2CaCu2O6.8: high magnetic field NMR studies

Guo Qing Zheng, H. Ozaki, W. G. Clark, Y. Kitaoka, P. Kuhns, A. P. Reyes, W. G. Moulton, T. Kondo, Y. Shimakawa, Y. Kubo

Research output: Contribution to journalArticlepeer-review

50 Citations (Scopus)


Measurements in the slightly overdoped superconductor TlSr2CaCu2O6.8 at both zero magnetic field and high fields up to 28 T were made. It was found that the reduction of the Knight shift and 1/T1T above Tc is strongly field dependent and follows a simple scaling relation. Overall, the results indicate that an electron correlation-driven pseudogap would terminate at some doping level before entering the overdoped regime.

Original languageEnglish
Pages (from-to)405-408
Number of pages4
JournalPhysical Review Letters
Issue number2
Publication statusPublished - Jul 10 2000
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)


Dive into the research topics of 'Superconducting fluctuations and the pseudogap in the slightly overdoped high-T<sub>c</sub> superconductor TlSr<sub>2</sub>CaCu<sub>2</sub>O<sub>6.8</sub>: high magnetic field NMR studies'. Together they form a unique fingerprint.

Cite this