Soft Magnetic Properties of Nonequilibrium bcc Fe–Hf Alloys Produced by rf Sputtering
- 1 January 1990
- journal article
- Published by Japan Institute of Metals in Materials Transactions, JIM
- Vol. 31 (5) , 429-432
- https://doi.org/10.2320/matertrans1989.31.429
Abstract
Microstructure and magnetic properties of Fe–rich Fe–Hf alloy films produced by rf sputtering have been investigated as a function of Hf content. The films in the concentration range 1–6 at%Hf have a nonequilibrium bcc phase with fine grains of 5 to 20 nm and exhibit high saturation magnetization and soft magnetic properties. In particular, the bcc Fe95.6Hf4.4 film annealed at 673 K for 3.6 ks exhibits a saturation magnetization of 1.9 T and an effective permeability of 1800 at 1 MHz.Keywords
This publication has 17 references indexed in Scilit:
- Soft magnetic properties of Fe-C/Ni-Fe multilayered filmsJournal of Applied Physics, 1988
- Magnetic properties of ion-beam-sputtered Fe/Co and Fe/CoFe multilayer filmsApplied Physics Letters, 1988
- Magnetic properties and corrosion resistance of Fe-based sputtered filmsIEEE Transactions on Magnetics, 1987
- Magnetic properties of multilayered Fe-C film formed by dual ion beam sputteringIEEE Transactions on Magnetics, 1987
- Magnetic properties of Fe-Co-M(M:Mn,V) films by ion beam sputteringIEEE Transactions on Magnetics, 1986
- Magnetic properties of Fe-Co thin films deposited by ion beam sputtering.Journal of the Magnetics Society of Japan, 1986
- Deposition of rust proof Iron thin films with soft magnetic properties by dual ion beam sputteringIEEE Transactions on Magnetics, 1985
- Synthesis of iron-nitride films by means of ion beam depositionIEEE Transactions on Magnetics, 1984
- The influence of boron and titanium in amorphous magnetic filmsIEEE Transactions on Magnetics, 1981
- Properties of transition metal-metalloid ferromagnetic thin filmsIEEE Transactions on Magnetics, 1978