High-resolution, >1 GHz NMR in unstable magnetic fields.
Publication
, Journal Article
Lin, Y; Ahn, S; Murali, N; Brey, W; Bowers, CR; Warren, WS
Published in: Physical review letters
October 2000
Resistive or hybrid magnets can achieve substantially higher fields than those available in superconducting magnets, but their spatial homogeneity and temporal stability are unacceptable for high-resolution NMR. We show that modern stabilization and shimming technology, combined with detection of intermolecular zero-quantum coherences (iZQCs), can remove almost all of the effects of inhomogeneity and drifts, while retaining chemical shift differences and J couplings. In a 25-T electromagnet (1 kHz/s drift, 3 kHz linewidth over 1 cm(3)), iZQC detection removes >99% of the remaining inhomogeneity, to generate the first high-resolution liquid-state NMR spectra acquired at >1 GHz.
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Published In
Physical review letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
October 2000
Volume
85
Issue
17
Start / End Page
3732 / 3735
Related Subject Headings
- Quantum Theory
- Magnetics
- Magnetic Resonance Spectroscopy
- General Physics
- Chemistry, Physical
- Chemical Phenomena
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering
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Lin, Y., Ahn, S., Murali, N., Brey, W., Bowers, C. R., & Warren, W. S. (2000). High-resolution, >1 GHz NMR in unstable magnetic fields. Physical Review Letters, 85(17), 3732–3735. https://doi.org/10.1103/physrevlett.85.3732
Lin, Y., S. Ahn, N. Murali, W. Brey, C. R. Bowers, and W. S. Warren. “High-resolution, >1 GHz NMR in unstable magnetic fields.” Physical Review Letters 85, no. 17 (October 2000): 3732–35. https://doi.org/10.1103/physrevlett.85.3732.
Lin Y, Ahn S, Murali N, Brey W, Bowers CR, Warren WS. High-resolution, >1 GHz NMR in unstable magnetic fields. Physical review letters. 2000 Oct;85(17):3732–5.
Lin, Y., et al. “High-resolution, >1 GHz NMR in unstable magnetic fields.” Physical Review Letters, vol. 85, no. 17, Oct. 2000, pp. 3732–35. Epmc, doi:10.1103/physrevlett.85.3732.
Lin Y, Ahn S, Murali N, Brey W, Bowers CR, Warren WS. High-resolution, >1 GHz NMR in unstable magnetic fields. Physical review letters. 2000 Oct;85(17):3732–3735.
Published In
Physical review letters
DOI
EISSN
1079-7114
ISSN
0031-9007
Publication Date
October 2000
Volume
85
Issue
17
Start / End Page
3732 / 3735
Related Subject Headings
- Quantum Theory
- Magnetics
- Magnetic Resonance Spectroscopy
- General Physics
- Chemistry, Physical
- Chemical Phenomena
- 51 Physical sciences
- 49 Mathematical sciences
- 40 Engineering
- 09 Engineering