NMR study of the Y89 resonance in fluorinated YBa2Cu3Ox

S. D. Goren, C. Korn, C. Perrin, W. Hoffmann, H. M. Vieth, K. Lüders

Research output: Contribution to journalArticlepeer-review

4 Scopus citations


The line shape and Knight shift of the Y89 NMR resonance was obtained for fully oxygenated (x=7), oxygen deficient (x=6.7), and nonsuperconducting oxygen deficient (x=6) fluorine-doped YBCO (Yba2Cu3OxFy). The results show that while fluorine can increase the onset superconducting transition temperature Tc in oxygen deficient material, the Knight shift is practically independent of the fluorine concentration. The consequences of this result as far as Tc is concerned are discussed.

Original languageEnglish
Pages (from-to)1290-1292
Number of pages3
JournalPhysical Review B
Issue number2
StatePublished - 1 Jan 1994

ASJC Scopus subject areas

  • Condensed Matter Physics


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