199Hg- solid state NMR and susceptibility studies of mercury - based HTSC

W. Hoffmann, M. Kraus, K. Lüders, G. Buntkowsky, H. H. Limbach, E. V. Antipov, A. A. Gippius, O. Loebich, H. R. Khan, M. Paranthaman, J. R. Thompson

Research output: Contribution to journalArticlepeer-review

Abstract

199Hg- NMR Spectroscopy was applied to study Hg- oxide ceramic high temperature superconductors at room temperature. Spectra of samples with different macro- structure and transition- temperatures have been measured. A spin- spin relaxation time of T2 = 1.6 msec and a spin- lattice relaxation time of T1 = 35 msec was found. All spectra exhibit a characteristic powder line shape caused by an axially symmetric 199Hg spin interaction.

Original languageEnglish
Pages (from-to)1671-1672
Number of pages2
JournalPhysica C: Superconductivity and its Applications
Volume235-240
Issue numberPART 3
DOIs
Publication statusPublished - Dec 1994
Externally publishedYes

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