The formula for Fe3O4 may be written as Fe2+O2−(Fe3+)2(O2−)3 in which the Fe ions exist in both +2 and +3 valence states in the ratio of 1:2. A net spin magnetic moment exists for each Fe2+ and Fe3+ ion. There are antiparallel spin–coupling interactions between the Fe...
The nature of the 3 2 + state at 279 keV in Tl 203 is subject to a discussion based on determination of its magnetic moment. The experimental value, obtained by perturbing the angular correlation of the 401-279 γ-γ cascade, is found to be very close to the Schmidt limit. The ...
As we know, magnetization is caused by the magnetic moment, which is caused by the mobility of electrons in atoms or the spin of electrons or nuclei. It is a very important quantity. Substituting Eq. (28) into Eq. (33), the magnetization at finite temperature for the TiH diatomic ...
In this respect, due to low magnetic damping properties, among many candidates for half-metallic ferromagnetic electrodes6,7full-Heusler materials occupy one of the leading position8,9,10,11. Using a general X2YZ chemical formula, where X and Y denote transition metals while Z denotes one of ...
Smoothed values of the heat capacity, entropy, magnetic moment, enthalpy, internal energy, differential isothermal magnetic susceptibility, differential isoerstedic temperature coefficient of magnetic moment, and the isothermal work of magnetization are tabulated. The data will be utilized as a reference ...
These results are extended for the magnetic dipole moments of the Do and D[?] resonances which are determined via the anomalous magnetic moment of the neutron un as \\mu _{\\Delta ^o}={ {M_{\\Delta }}\\over {m_p}} \\mu _n and \\mu _{\\Delta ^{-}}={3\\over 2}\\mu...
FIGS. 6-12clearly illustrate that a very thin layer of cobalt-ferrite can be used as a pinning layer when deposited above a cobalt-oxide underlayer. The key feature of the pinning layer to fix the moment of the pinned layer at room temperature as well as elevated temperatures and its stabi...
The calculation of the matrix elements is straightforward; a general formula will be given in the next chapter. In the present case, the eigenstates and energies can be obtained by inspection, yielding: |𝑘=0〉=12−−√(|𝑖=1〉+|𝑖=2〉) (7a) |𝑘=1〉=12−−√(...
Magnetic moment, also known as magnetic dipole moment, is the measure of the object's tendency to align with a magnetic field. The objects have a tendency to place themselves in such a way that the magnetic moment vector becomes parallel to the magnetic
(Fe,Co) phase in Si-free alloy, causing less localized moment between Fe and Co atoms in former alloy [20]. On the other hand, Co-based amorphous alloys with small additions of Fe reveal nearly zero λs, resulting in good soft magn...