Population Transfers for NMR of Quadrupolar Spins in Solids
β Scribed by J. Haase; M.S. Conradi; C.P. Grey; A.J. Vega
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 666 KB
- Volume
- 109
- Category
- Article
- ISSN
- 1064-1858
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π SIMILAR VOLUMES
Three population transfer techniques for improving the sensitivity of the central transition of NMR spectra from half-integer quadrupolar nuclei in the solid state are described. Two of the methods attempt to invert the populations of energy levels associated with the satellite transitions either by
## It has been recently shown that 2D multiple-quantum (MQ) isotropies can be bypassed to first order by focusing the spectroscopy in combination with conventional magic-angle spin-NMR observation on the central 0 1 2 } / 1 2 transition (8, 9), ning can provide high resolution NMR spectra from hal