Article ID Journal Published Year Pages File Type
5420664 Solid State Nuclear Magnetic Resonance 2011 6 Pages PDF
Abstract
► Analytical expressions for non-cyclic geometric phases of NQR signals depending on the duration of r.f. pulses and the frequency detuning for the spins I=1 and 3/2 for a separate crystallite were obtained. ►The simulations of the signal phases were performed. ►An alternative variant of the nutation experiment aimed at obtaining the asymmetry parameter η from locations of frequency singularities in the nutation phase spectrum for nuclei of spin I=3/2 in powder substances is proposed.
Related Topics
Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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