Ferromagnetic-Paramagnetic Transition in Iron
- 1 August 1964
- journal article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 35 (8) , 2424-2426
- https://doi.org/10.1063/1.1702873
Abstract
Magnetization per gram of an iron sphere σ as a function of temperature T has been studied between the ferromagnetic Curie temperature TFC and TFC+30°K with applied magnetic fields between 180 and 1360 Oe. The temperature TFC, appearing as an abrupt decrease in the σ vs T curves, occurs at 1044±2°K. Mass magnetic susceptibility of iron, above the ferromagnetic Curie temperature in small magnetic fields, is proportional to (T‐TFC)−4/3, which is the theoretical prediction for a Heisenberg three‐dimensional ferromagnet.This publication has 10 references indexed in Scilit:
- Initial Susceptibility of Ferromagnetic Iron and Iron-Vanadium Alloys just above Their Curie TemperaturesJournal of Applied Physics, 1964
- Paramagnetism of polycrystalline nickelJournal of Physics and Chemistry of Solids, 1963
- Theory of Direct Exchange in FerromagnetismPhysical Review B, 1961
- Paramagnetic Susceptibilities of Fe and Fe-Si AlloysJournal of Applied Physics, 1960
- On the susceptibility of a ferromagnetic above the Curie pointProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1957
- Neutron Diffraction Studies on Iron at High TemperaturesPhysical Review B, 1956
- Critical Magnetic Scattering of Neutrons by IronPhysical Review B, 1956
- The lattice expansion of ironProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1955
- The magneto-caloric effect and other magnetic phenomena in ironProceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, 1934
- Influence des fluctuations du champ moléculaire sur les propriétés magnétiques des corpsAnnales de Physique, 1932