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 language | English |
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Pages (from-to) | 1671-1672 |
Number of pages | 2 |
Journal | Physica C: Superconductivity and its Applications |
Volume | 235-240 |
Issue number | PART 3 |
DOIs | |
State | Published - Dec 1994 |