Square-Loop Properties of Materials in the System NiFe2O4–Fe3O4–MnFe2O4
- 1 May 1964
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 35 (5) , 1442-1445
- https://doi.org/10.1063/1.1713647
Abstract
Toroids composed of polycrystalline materials of a number of compositions in the system NiFe2O4–Fe3O4–MnFe2O4 exhibit rectangular magnetic hysteresis loops. The squareness ratios, switching coefficients, and coercivities, and their temperature coefficients demonstrate the usefulness of these materials as the storage elements in coincident‐current computer memories. The square hysteresis loops in this system can be explained with the aid of existing knowledge of the magnetocrystalline and stress anisotropies.This publication has 7 references indexed in Scilit:
- The determination of oxidising and reducing cations in transition-metal oxides using vanadium sulphate solutionsTalanta, 1963
- Ferromagnetic Crystalline Anisotropy of MeFe2O4-Fe3O4 Ferrite Solid SolutionsJournal of the Physics Society Japan, 1961
- Square-Loop Ferrites with Temperature-Independent Properties and Improved Disturb RatioJournal of Applied Physics, 1961
- Ferromagnetic Crystalline Anisotropy of Fe-Mn-Ferrite SystemJournal of the Physics Society Japan, 1959
- Anisotropy and Magnetostriction of Some FerritesPhysical Review B, 1955
- Magnetic Materials for Digital-Computer Components. I. A Theory of Flux Reversal in Polycrystalline FerromagneticsJournal of Applied Physics, 1955
- Nouvelle théorie du champ coercitifPhysica, 1949