Title | Design and construction of a contactless mobile RF coil for double resonance variable angle spinning NMR |
Publication Type | Journal Article |
Year of Publication | 2007 |
Authors | Qian C.Q, Pines A, Martin R.W |
Journal | Journal of Magnetic Resonance |
Volume | 188 |
Issue | 1 |
Pagination | 183-189 |
Date Published | Sep |
ISBN Number | 1090-7807 |
Accession Number | WOS:000249750800020 |
Keywords | magnetism |
Abstract | Variable angle spinning (VAS) experiments can be used to measure long-range dipolar couplings and provide structural information about molecules in oriented media. We present a probe design for this type of experiment using a contactless resonator. In this circuit, RF power is transmitted wirelessly via coaxial capacitive coupling where the coupling efficiency is improved by replacing the ordinary sample coil with a double frequency resonator. Our probe constructed out of this design principle has shown favorable properties at variable angle conditions. Moreover, a switched angle spinning correlation experiment is performed to demonstrate the probe's capability to resolve dipolar couplings in strongly aligned molecules. (c) 2007 Elsevier Inc. All rights reserved. |
URL | <Go to ISI>://WOS:000249750800020 |
DOI | 10.1016/J.Jmr.2007.06.006 |
Short Title | Design and construction of a contactless mobile RF coil for double resonance variable angle spinning NMR |
Design and construction of a contactless mobile RF coil for double resonance variable angle spinning NMR
Download Publication: