J. Seliger et al., H-1-N-14 NUCLEAR-QUADRUPOLE DOUBLE-RESONANCE WITH MULTIPLE FREQUENCY SWEEPS, Zeitschrift fur Naturforschung. A, A journal of physical sciences, 49(1-2), 1994, pp. 31-34
A new highly sensitive H-1-N-14 nuclear quadrupole double resonance te
chnique is presented which is based on magnetic field cycling and on t
he application of multiple frequency sweeps of an r.f. magnetic field.
The sensitivity and the resolution of the new technique are estimated
. Some experimental results obtained by the new technique are presente
d.