Title :
Magnetic properties of iron-nitride particles prepared with gas evaporation method
Author :
Saegusa, Norio ; Tsukagosh, Tsuneo ; Kita, Eiji ; Tasaki, Akira
Author_Institution :
Research Development Corporation of Japan, Tsukuba Research Consortium, Tusukuba, Ibaraki, Japan
fDate :
9/1/1983 12:00:00 AM
Abstract :
Magnetic properties of iron nitride particles prepared with reactive gas evaporation method were investigated. Major products for higher NH3gas pressure region is γ´Fe4N and αFe. For lower pressure region αFe was produced, which was oxidized to Fe3O4after exposure to air. It is found that particles consist of γ´Fe4N and γFe are more persistent to oxidation comparing to those of αFe.
Keywords :
Magnetic recording/recording materials; Diffraction; Electrons; Heating; Iron; Magnetic properties; Oxidation; Particle measurements; Physics; Saturation magnetization; Temperature;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1983.1062736