Magnetocrystalline anisotropies of RTiFe11Nx compounds

Abstract

Magnetic and crystallographic properties of novel Ferich rareearth nitrides of the type RTiFe11N1−δ (invited)

Investigation of structural stability and site preference of Dy(Fe,T)12 and Dy(Fe,T)12Nx (T=Ti, V, Cr, Nb, Mo)

“…With these pair potentials, we also calculated the equilibrium lattice constant of Dy(Fe,T) 12 and their nitrides. The results in Table 1 indicate that, upon nitrogenation, the tetragonal structure is retained with an increase in lattice parameters, and that the present calculations accord with the experimental observation [36][37][38][39].…”

Determination of the zirconium site in zirconium-substituted Nd(Fe,Mo,Zr)12 compounds

“…Since 1990, the rare-earth-iron-nitrogen interstitial compounds have caused a strong repercussion in the permanent magnet developments [1,2]. Since then, a lot of work has been focused on the Sm 2 Fe 17 N x with the Th 2 Zn 17 -type structure and Nd(M,Fe) 12 N x (M=Mo, Ti, V, etc.)…”

Intrinsic magnetic properties inR(Fe1−xCox)11TiZ(R=Ke1, Johnson2 2016Phys. Rev. B443120View full textAdd to dashboardCite

“…For the intermediate Co composition, anisotropy changes from uniaxial to planar and then back to uniaxial with the increase of Co composition in both of Y(Fe 1−x Co x ) 11 Ti and Ce(Fe 1−x Co x ) 11 Ti. [17][18][19][20][21][22][23] The interstitial doping with H, [15] N [5,24,25] and C [26][27][28] can increase M and T C , and provide control of the magnitude and sign of the MAE constants in RFe 11 Ti. Hydrogenation simultaneously increases all three intrinsic magnetic properties in YFe 11 Ti, and enhancements are ∆M =1 µ B /f.u.…”