Effects of Magnetic Dipolar Interaction on Two-Quantum Free Decay in a Solid
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概要
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Effects of magnetic dipolar interaction between like nuclei on two-quantum (TQ) free decay were examined in a multi-level NMR system. Al in Al_2O_3. TQ free decay was observed using a TQ π/2-pulse followed by a probe pulse. The effect of probe pulse was carefully examined to deduce the intrinsic decay time of the TQ coherence. The second moments for two- and three-quantum transitions were calculated. The observed decay time is in good agreement with that obtained from the calculated second moment by assuming Gaussian decay. Basic equa-tions for TQ resonance are also presented.
- 社団法人日本物理学会の論文
- 1981-11-15
著者
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Hashi Tsuneo
Department Of Physics Faculity Of Science Kyoto University
-
Hatanaka Hiroshi
Department Of Microbiology Showa College Of Pharmacy
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Hatanaka Hiroshi
Department Of Physics Faculty Of Education Kanazawa University
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