In Co-doped SnO2 fivefold degenerate Co-3d states split into five singlet states. The magnetic moment of Co is mainly contributed by the spin polarization of Co-dxy states. The introduction of oxygen vacancies largely increases the magnetic moment of Co. The increase of Co magnetic moment is ...
Measurements have been made of the magnetic moment and the Curie temperature of Co-Mn-B amorphous alloys with wide Mn and B concentrations. The magnetic moment decreases monotonically with increasing Mn concentration for the alloys with low B concentrations, while it increases initially and then decr...
Sintered Sm2Co17-0.03-0.19350825 AlNiCo-(0.01–0.02)0.01–0.03500830 Ferrites-0.20.3–0.4300450 The use of any permanent magnet material in a particular application is not only governed by the magnetic, physical, and chemical parameters, but also by the cost of the material. Applications and produ...
It has previously been demonstrated that the magnetic moments of CoFeOand NiFeOare enhanced for ultrathin films; however, the physical mechanisms for this enhancement are still unknown. To determine the physical cause of this increased magnetic moment and to examine the effect of Fe doping, thin ...
Structure and magnetostriction of Pr x Dy 1−x Fe 2 and Pr 0.4 Dy 0.6 ( Fe 1−y M y ) 2 alloys ( M=Co , Ni) Abstract The structure, Curie temperature and magnetostriction of Pr x Dy 1−x Fe 2 (0⩽x⩽0.5) and Pr 0.4 Dy 0.6 ( Fe 1−y M y ) 2 (0⩽y⩽...
1–5 The correlation between atom size, by various measures, and magnetic moment has long been noted.6 This correlation is readily seen by comparing the atomic concentrations of the first, second and third transition series elements as shown in Fig. 1, where the densities for the second and ...
Approximate dipole moment functions for thed3Δ anda′3Σ+states of CO have been calculated using configuration interaction wavefunctions including interna... K Kirby,B Liu - 《Journal of Chemical Physics》 被引量: 44发表: 1978年 On common values of phi(n) and sigma(n), I We show, condi...
These alloys are ferromagnetic over the entire composition range. As Co is substituted for Fe in YFe 2 the saturation moment increases, passing through a maximum at the composition YFe 1.4Co 0.6. The striking similarity to the behavior of alloys of elemental Co and Fe is pointed out. 展开 ...
www.nature.com/scientificreports OPEN received: 06 June 2016 accepted: 05 September 2016 Published: 26 September 2016 Magnetic moment collapse induced axial alternative compressibility of Cr2TiAlC2 at 420 GPa from first principle Yang Ze-Jin1,2, Linghu Rong-Feng3, Gao Qing-He4,5, ...
Fig. 2: Magnetic Topological Quantum Chemistry in the scheme of topological band theory. The complete scheme of topological band theory for 3D crystals, following the framework and notation established in refs. 5,6,31,66,67. Through crystal symmetry eigenvalues [small (co)reps] in momentum sp...