Theory of paramagnetic spin-lattice relaxation in solids. Part I
β Scribed by I. V. Aleksandrov
- Book ID
- 112363701
- Publisher
- Springer
- Year
- 1965
- Tongue
- English
- Weight
- 563 KB
- Volume
- 1
- Category
- Article
- ISSN
- 0040-5760
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π SIMILAR VOLUMES
## Abstract Spinβlattice relaxation mechanisms of nuclear spins in solids in the presence of low concentrations of paramagnetic centers are discussed. Apart from the electron spinβlattice relaxation mechanism, threeβspin processes involving two electron spins and a nuclear spin may also play a role
Nonexponential spin-lattice relaxation is often observed for rare spin nuclei in the solid state. Deviation from single-component decay may be amplified by the coupling of rare spin nuclei to paramagnetic centers. Nonexponential spin-lattice relaxation was observed in derivatized silica gels resins.