The magnetization of alpha"Fe16N2
- 1 January 1994
- journal article
- Published by IOP Publishing in Journal of Physics: Condensed Matter
- Vol. 6 (4), L23-L28
- https://doi.org/10.1088/0953-8984/6/4/001
Abstract
Powder and foils containing up to 40% alpha"Fe16N2 have been prepared by annealing nitrogen-martensite. The magnetization of the alpha" phase is deduced from magnetization measurements, coupled with a quantitative phase analysis based on Mossbauer spectra. At room temperature the values are 225-270 J T-1 kg-1 corresponding to Js=2.1-2.5 T. The average iron moment at T approximately O K is 2.3-2.6 mu B, which is in accord with the results of spin-polarized band structure calculations.Keywords
This publication has 15 references indexed in Scilit:
- Full-potential calculations of the magnetization of and NPhysical Review B, 1993
- Ferromagnetic resonance studies of Fe16N2 films with a giant magnetic momentJournal of Applied Physics, 1993
- The magnetic properties of iron nitride: Fe8NZeitschrift für Physik B Condensed Matter, 1992
- Self-consistent calculations for the electronic structures of iron nitrides, Fe3N, Fe4N and Fe16N2Journal of Magnetism and Magnetic Materials, 1991
- Epitaxial growth and magnetic properties of Fe16N2 films with high saturation magnetic flux density (invited)Journal of Applied Physics, 1990
- Large magnetization induced in single crystalline iron films by high-dose nitrogen implantationApplied Physics Letters, 1990
- Metastable Fe nitrides with high Bs prepared by reactive sputteringJournal of Applied Physics, 1982
- New Magnetic Material Having Ultrahigh Magnetic MomentApplied Physics Letters, 1972
- The occurrence and the crystal structure of α" -iron nitride; a new type of interstitial alloy formed during the tempering of nitrogen-martensiteProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1951
- The iron-nitrogen system: the preparation and the crystal structures of nitrogen-austenite( γ ) and nitrogen-martensite( α' )Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1951