Electric field NMR
Electric field NMR (EFNMR) spectroscopy differs from conventional NMR spectroscopy in that a sample containing suitable nuclei is polarised by a strong dc electric field instead of a constant magnetic field. The nuclei are stimulated (perturbed) by means of an alternating magnetic field, generated by passing an alternating current through a set of coils. The resulting magnetic resonance signal is small, and as in conventional NMR is typically sensed using a second set of coils and an amplifier.
- Tarasek, Matthew R.; Kempf, James G. (2011-10-01). "Quantitative calibration of radiofrequency NMR Stark effects". Review of Scientific Instruments. 82 (10): 103904. doi:10.1063/1.3647977. ISSN 0034-6748.