Nuclear .Magnetic Resonance in Certain Orthoferrites
Kovtun N.M. , Solov'ev E.E. , Shamyakov A.A. , Khokhlov V.A.
At the present time, signals of nuclear magnetic resonance on Fe57 nuclei in orthoferrites were observed only with the aid of a superregenerator in single-crystal yttrium orthoferrite grown by the hydrothermal method with spontaneous crystallization [1]. As to NMR in hyperfine fields on the nuclei Y®9, it follows from the literature that it has not been observed at all in any ferromagnetic and antiferromagnetic compound.