Measurement of indirect nuclear spin-spin coupling frequencies in YBa2Cu3O7

K. R. Gorny, O. M. Vyaselev, S. Yu, C. H. Pennington, W. L. Hults, J. L. Smith

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

We report a simple NMR experiment measuring individual 63Cu − 63Cu indirect nuclear coupling frequencies in YBa2Cu3O7. We show that the coupling interaction at T = 5K is of quite short range, indicating an anitferromagnetic correlation length ξ of ∼1 lattice constant or less.

Original languageEnglish (US)
Pages (from-to)2340-2343
Number of pages4
JournalPhysical Review Letters
Volume81
Issue number11
DOIs
StatePublished - Sep 14 1998

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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