Metastable Crystalline and Amorphous Fe–V Alloys Produced by Vapor Quenching

Nonequilibrium Fe–Cr Alloys Produced by Vapor Quenching

“…Figure 9 shows the nonequilibrium phase diagrams of vapor quenched Fe1-xCrx alloys determined with X-ray diffraction measurements together with the reported phase diagrams(8)(11) (14) In the vapor quenched alloys, the single bcc phase is obtained for x<0. 4 (23). The phase boundaries shown in Fig.…”

Thickness effect on magnetic properties of nanocrystalline CoFeBN soft magnetic thin films

“…To satisfy this demand, soft magnetic films should possess not only high electrical resistivity (r) but also high saturation magnetization (B s ) and anisotropy field (H k ). Up to now, FeXN (X=transition metal) films exhibited excellent soft magnetic properties in the range of a few hundred MHz but the anisotropy fields were too low to apply them to devices operating at GHz range [2,3]. In order to develop new thin materials with a high anisotropy field, a nanocrystalline CoFe-based system may be an excellent candidate.…”

Depth-Adjustable Magnetostructural Phase Transition in Fe60V40 Thin Films

“…Further increase in the Fe content leads to a tendency to form the bcc phase in the as-grown films. 39 The Fe 60 V 40 composition therefore falls within a narrow range, giving a high M s while still accessing the phase transition. In this study we show that Fe 60 V 40 thin films grow in the SRO structure, 39 possessing a residual M s (=17 kA/m).…”

“…39 The Fe 60 V 40 composition therefore falls within a narrow range, giving a high M s while still accessing the phase transition. In this study we show that Fe 60 V 40 thin films grow in the SRO structure, 39 possessing a residual M s (=17 kA/m). The penetration of light noble gas ions, in this case Ne + , in the keV regime is sufficient to transform an SRO into a bcc structure which exhibits a largely increased M s (=747 kA/m).…”