Measurement of the hyperfine field contribution to quantum transport by NMR excitation
β Scribed by B. Sapoval; D. Kaplan; G. Lampel
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 225 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0038-1098
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π SIMILAR VOLUMES
The effects of magnetic fields B 0 and B 1 inhomogeneities on either by a 180Π pulse in the middle of the creation time in techniques which are commonly used for the measurements of the standard TQF sequence (Fig. 1a) (6) or by selecting a triple-quantum-filtered (TQF) NMR spectroscopy of 23 Na in b
Multiple quantum coherences are created by a single nonselective pulse from the equilibrium density matrix when the high-field approximation breaks down. In this situation the equilibrium density matrix also contains bilinear spin operators. In the case of a two spin system having scalar as well as