Authors: | Böhmer, Roland Chang, I. Diezemann, G. Hinze, G. Sillescu, H. |
Title: | Far-off-resonance averaging of dipolar interactions in solids |
Language (ISO): | en |
Abstract: | The far-off-resonance performance of several line-narrowing sequences is investigated. Both theoretically and experimentally, it is found that transverse relaxation times, dominated by dipole–dipole interactions, are most effectively prolonged not only on-resonance but also for certain, generally large, resonance offsets. These correspond to a situation when, during the basic pulse separation, the frequency offset rotates the toggling-frame Hamiltonian by multiples of 180°. The implications of these results for the study of macroscopic translational diffusion using static-field-gradient NMR are discussed. |
URI: | http://hdl.handle.net/2003/25711 http://dx.doi.org/10.17877/DE290R-3306 |
Issue Date: | 1997 |
Provenance: | Academic Press |
URL: | http://dx.doi.org/10.1006/jmre.1996.1023 |
Citation: | Chang, I.; Diezemann, G.; Hinze, G.; Böhmer, R.; Sillescu, H.: Far-off-resonance averaging of dipolar interactions in solids. Journal of Magnetic Resonance Nr. 1, Jg. 124(1997), S. 165-171, doi: 10.1006/jmre.1996.1023. |
Appears in Collections: | Böhmer, Roland Prof. Dr. |
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