Mn55 Nuclear Magnetic Resonance in Manganese Ferrite
- 1 April 1963
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 34 (4), 1034-1035
- https://doi.org/10.1063/1.1729358
Abstract
The observation of the nuclear magnetic resonance of Mn55 in ferromagnetic MnFe2O4 is reported. The resonance frequency in a sphere is 586.0 Mc in an external field of 2730 Oe; and the linewidth is found to vary from 1.7 Mc at 1.65°K to 2.2 Mc at 4.2°K. The nuclei involved have been identified as associated with Mn2+ ions located on A sites in the spinel lattice. The double resonance technique used in these experiments allows the direct measurement of the nuclear spin‐lattice relaxation time T1. The magnitude of T1 at 1.65°K is found to be 1.5×10−3 sec.Keywords
This publication has 4 references indexed in Scilit:
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- Paramagnetic Resonance Spectra of Chromium and Manganese in the Spinel StructurePhysical Review B, 1959
- Nuclear spin interactions in ferromagnetics and antiferromagnetsJournal de Physique et le Radium, 1959
- Neutron Diffraction Study of Manganese FerritePhysical Review B, 1956