Far-Infrared Magnetic Resonance in CoF2, NiF2, KNiF3, and YbIG
- 1 April 1963
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 34 (4), 1237-1238
- https://doi.org/10.1063/1.1729453
Abstract
The far‐infrared transmission spectra of a variety of magnetic insulators have been measured using the techniques of Fourier‐transformation interferometry. Antiferromagnetic resonance has been observed for the first time in CoF2, NiF2, and KNiF3, and the ferrimagnetic resonance in YbIG has been found near 0°K. The temperature dependences of these resonances have been measured and, in the case of the iron‐group fluorides, the results are compared with the Zener theory for the temperature dependence of the anisotropy energy. Resonances previously found by other investigators in YbIG, MnF2, MnO, and NiO have been observed with (in most cases) improved precision.Keywords
This publication has 10 references indexed in Scilit:
- Far-Infrared Exchange Resonance in Ytterbium Iron GarnetPhysical Review B, 1961
- Low-Lying Spectrum of Rare-Earth Iron GarnetsPhysical Review B, 1961
- Antiferromagnetic Resonance in Feat Far-Infrared FrequenciesPhysical Review B, 1961
- Antiferromagnetic Resonance in NiO in Far-infrared RegionJournal of the Physics Society Japan, 1960
- Paramagnetic Resonance of , , and in ZnPhysical Review B, 1960
- Lamellar Grating Far-Infrared InterferomerJournal of the Optical Society of America, 1960
- Theory of Magnetism of NiPhysical Review B, 1960
- Antiferromagnetic Resonance in MnPhysical Review B, 1959
- Classical Theory of the Temperature Dependence of Magnetic Anisotropy EnergyPhysical Review B, 1954
- Neutron Diffraction Studies of Antiferromagnetism in Manganous Fluoride and Some Isomorphous CompoundsPhysical Review B, 1953