Direct observation of a nuclear spin resonance in an oscillating electric field
Sadykov I.I., Khaimovich E. P.
The very small variation of dielectric losses (tan5 £ 10~9) caused by resonance energy absorption by the nuclear spin system has been measured for the first time. The effect is called nuclear electric resonance (NER). The R14 constants, which connect the applied electric field with the field gradient of the nuclei of a GaAs crystal induced by this field, are determined.