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Theory of spin-lattice relaxation of diffusing light nuclei in glasses

✍ Scribed by W. Schirmacher; A. Schirmer

Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
138 KB
Volume
28-30
Category
Article
ISSN
0167-2738

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✦ Synopsis

NMR dala of diffusi~

πŸ“œ SIMILAR VOLUMES

Spin-lattice relaxation of 15N nuclei
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✍ T. Saluvere; E. Lippmaa πŸ“‚ Article πŸ“… 1970 πŸ› Elsevier Science 🌐 English βš– 316 KB

The spin-lnttice rclaxltion of I% nuclei in inorganic ions is governed by inter-nnd intramoleculnl dipole-dipole and shift anisotropy intcrnctions at lowzr tcmpcrntures and by the spin-rotation interaction at higher temperatures. The mensured relnxttion rntes lcsd to rcasonablc rnlues for the 15~ s

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## Spin-lattice relaxation times of t3C nuclei in organic compounds have been measured in a wide temperature range. The dipole-dipole interaction with protons is predominant at lower temperatures and the spin-rotation interaction at higher temperatures. Both the measured relaxation times and r3C c

Spin-lattice relaxation of 15N nuclei in
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✍ E. Lippmaa; T. Saluvere; S. Laisaar πŸ“‚ Article πŸ“… 1971 πŸ› Elsevier Science 🌐 English βš– 412 KB

The spin-lattice relaxation of lSN nuclei in organic compounds is caused by the dipole-dipole interaction with protons at lower temperatures and by the spin-rotation interaction at higher temperatures. The relaxation times are very long k most compounds. ## 1. lnboduction Even though the 15N NMR s