Free Induction Decay in Zigzag Spin Chains in a Multi-pulse NMR Experiment

The free induction decay (FID) is investigated for zigzag (alternating) spin chains in the approximation of the nearest neighbor interactions. The dependence of the FID on the ratio of dipolar coupling constants (the parameter of dimerization) is also studied. Possible comparison of the obtained res...

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Veröffentlicht in:	Applied magnetic resonance 2021-07, Vol.52 (7), p.831-842
Hauptverfasser:	Vasil’ev, S. G., Fedorova, A. V., Fel’dman, E. B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Atoms and Molecules in Strong Fields Decay Dimerization Dipole interactions Experiments Fourier transforms Laser Matter Interaction Magnetic fields NMR Nuclear magnetic resonance Organic Chemistry Original Paper Physical Chemistry Physical Sciences Physics Physics and Astronomy Physics, Atomic, Molecular & Chemical Science & Technology Single crystals Solid State Physics Spectroscopy Spectroscopy/Spectrometry Spectrum analysis Statistical physics Technology Vadim Atsarkin: on the Occasion of His 85th Birthday
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Beschreibung
Zusammenfassung:	The free induction decay (FID) is investigated for zigzag (alternating) spin chains in the approximation of the nearest neighbor interactions. The dependence of the FID on the ratio of dipolar coupling constants (the parameter of dimerization) is also studied. Possible comparison of the obtained results with the experimental data for proton zigzag chains in a single crystal of hambergite is discussed.
ISSN:	0937-9347 1613-7507
DOI:	10.1007/s00723-021-01325-2