Investigation on the structure and magnetic properties at low temperature for nanocrystalline γ′-Fe4N thin films

The magnetization of γ′‐Fe4N: theory vs. experiment

“…Magnetization data are given only if they are measured on the same kind of sample as used for the Mössbauer experiments. When magnetization information was available only at low temperature, a factor 0.88 was used to convert it to room temperature (this is an average of the experimental values of 0.92 [9] and 0.83 [53], and close to a very recent and apparently accurate value of 0.91 [69]). Refs.…”

Structural stability and magnetism of γ′-Fe4N and CoFe3N compounds

“…So it has received much attention as a promising material for several applications, e.g., high density magnetic recording material, hard and wear-resistant materials [4][5][6]. ␥ -Fe 4 N belongs to the antiperovskite crystal structure, where the iron atoms occupy the two nonequivalent sites, namely, the corner (c) sites and face-centered (f) sites, while the nitrogen atoms sit at the body-centered (b) positions.…”

Electromagnetic and absorption properties of nano-sized and micro-sized Fe 4 N particles

“…Due to its large saturation magnetization [10], lower coercive force [11], and chemical stability [12], the Fe 4 N has been considered as an important material in the fields of ferrofluids, high density magnetic recording, and magnetic refrigeration. Considerable studies have been done theoretically and experimentally on the electronic structure and magnetic properties of Fe 4 N [13,14].…”