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Cross-polarization from the dipolar reservoir under the mismatched Hartmann-Hahn condition

Venkatraman, TN and Sinha, Neeraj and Ramanathan, KV (2002) Cross-polarization from the dipolar reservoir under the mismatched Hartmann-Hahn condition. In: Journal of Magnetic Resonance, 157 (1). pp. 137-140.

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Official URL: http://dx.doi.org/10.1006/jmre.2002.2584


Cross-polarization from the dipolar reservoir for a range of mismatched Hartmann-Hahn conditions has been considered. Experiment, in general, agrees with the dispersive Lorentzian behavior expected on the basis of quasi-equilibrium theory. It is observed that inclusion of additional mechanisms of polarization transfer lead to an improvment of the fit of the experimental results. The utility of extending the technique to the case of ordered long chain molecules, such as liquid crystals, for the measurement of the local dipolar field is also presented. (C) 2002 Elsevier Science (USA).

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Elsevier Science.
Department/Centre: Division of Chemical Sciences > Sophisticated Instruments Facility (Continued as NMR Research Centre)
Division of Physical & Mathematical Sciences > Physics
Depositing User: Ms V Mangala
Date Deposited: 21 Jul 2011 09:14
Last Modified: 21 Jul 2011 09:14
URI: http://eprints.iisc.ac.in/id/eprint/39125

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