12). As Zn2+ is substituted for the T2+ species, the Zn ion displaces the Fe3+ ions from A to B sites because, among the most common ions, Zn2+ has the strongest chemical affinity for the A site. As a result, the net moment per formula unit (FU) of the compounds of the ...
A new measurement of the Σ+ magnetic moment 来自 Elsevier 喜欢 0 阅读量: 20 作者: N.,Doble,and,K.,Gottstein,and,T.,Hansl,and,I. 摘要: A new measurement of the Σ+ magnetic moment is reported. The measurement stems from 12 000 events of the reaction Kp→Σ+π produced at beam...
Selective modification of the unquenched orbital moment of manganese introduced by carbon dopant in epitaxial Mn5Ge3C0.2/Ge(111) films Mn-55 NMR was used to investigate the effect of carbon doping on the local magnetic anisotropy in Mn5Ge3 epitaxial films (space-group P6(3)/mcm). It was ...
Such a behaviour of M(T) is typical for the small particles system or for non-interacting magnetic clusters. The saturation magnetic moment mu(s) = 2.02 mu(B), determined from M(1/H) curves, agrees very well with the theoretical value. The Curie temperature T-c = 14.8 K were ...
Metal- molecule-metal junctions constructed by electro-migration have demonstrated the coupling between electric current and molecular magnetic moments, as well as the persistence of magnetic anisotropy within the device junction for [Mn12O12(O2CR)16(H2O)4] (Mn12), [Fe4(L0)2(dpm)6] and Tb...
We study the crystalline and magnetic properties of garnets having the molecular relationship (5 — x) Fe2O3.xMe2O3 .1 .5 Y2O3.1.5 Nd2O3 (5— x) Fe2O3.xMe2O3.1.5 Y2O3.1.5 Nd2O3 Me being either scandium or chromium. From these properties, a value for the magnetic momen...
We propose to tailor the magnetic structure of atomic clusters by suitable doping, which produces the nanometric equivalent to alloying. As a proof of principle, we perform a theoretical analysis of Fe(6-x)Mn(x) clusters (x = 0-5), which shows a modulation of the magnetic moment of the...
As the measurements of the thermal flow between the sample and the thermal source, while the field or the temperature of the source evolves, are difficult, these researchers used differential techniques DSC (differential scanning calorimeter). The method of measuring the magnetic moment (𝑇, B) ...
The ferromagnetic state energy was calculated and compared with the local-moment-disordered (LMD) state energy for local density approximation (LDA) and LDA–SIC approximation. Mechanism of hybridization and interaction between magnetic ions in Sn0∙95Co0∙05O2 is also investigated. To explain...
The magnetisation curves of a magnetic nanoparticle ensemble were numerically inversed in order to extract the apparent moment distribution, using simply the classical Langevin function as model function. The working hypothesis was that in case of dipolar interactions the extracted appar- ent moment ...