Abstract
The first NMR data of alkali-metal ion nuclei ( 7Li) in magnetic molecular rings was discussed. The Li nuclear magnetic resonance (NMR) spectra and nuclear pin-lattice relaxation rate (NSLR) measurements as a function of temperature from 1.5 to 50 K with applied field H = 1.5T were reported. It was found that the unsolved problem in magnetic rings was the determination of the temperature T spin dynamics and its effects on the nuclear relaxation. It was observed that the maxima in both Li and H NSLR pointed towards a slow electronic spin dynamics at temperatures of the order of J/k b.
Original language | English |
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Pages (from-to) | 6879-6881 |
Number of pages | 3 |
Journal | Journal of Applied Physics |
Volume | 95 |
Issue number | 11 II |
DOIs | |
Publication status | Published - Jun 1 2004 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)
- Physics and Astronomy(all)