Evolution of hydrogen molecule, starting initially from its field-free ground state, in a time-dependent (TD) magnetic field of order 1011 G is presented in a parallel internuclear axis and magnetic field-axis configuration. Effective potential energy curves (EPECs), in terms of exchange and ...
Low temperature measurements show a hard magnetic behavior and the presence of exchange-bias effect after field cooling to 2 K. The results obtained in this study prove essential for the development of flexible electronics.Similar content being viewed by others Phase transition and electrical ...
The potential barrier is the highest in the central plane between the wires (𝑥=0x=0). Figure 8. (a) Magnetic field configuration from a pair of cylindrical magnets polarised along the diameter. (b) Two-dimensional energy plot represented by the square of the magnetic field induction (𝐵...
However, less attention has been paid to the interaction between carbides and dislocations under the impact of high magnetic field. A magnetic field can transmit energy on the microscale (atomic) of the steel during the process of heat treatment, which can greatly influence the behavior of ...
We need to solve a suitable exponential form of the position-dependent mass (PDM) Schrdinger equation with a charged particle placed in the Hulthen plus Coulomb-like potential field and under the influence of the external magnetic and Aharonov-Bohm (AB) flux fields. The bound state energies and...
The role of hard magnetic materials, in particular high-energy permanent magnets, in electric motors is replacement of the field winding. In any application, including motors, there is a multitude of factors that require consideration to ensure that the optimum magnet material is selected (Coey 199...
When the magnetic field is zero, the new labeling of the states is equivalent to the standard (n,l,m) quantum numbers obtained for the Coulomb potential in spherical coordinates. Numerical results are presented for the first 14 energy levels with principal quantum number n=1,2,3. Several ...
Magnetic field effects on electrocatalysis have recently gained attention due to the substantial enhancement of the oxygen evolution reaction (OER) on ferromagnetic catalysts. When detecting an enhanced catalytic activity, the effect of magnetic fields on mass transport must be assessed. In this study,...
The energy density and power density of the electroactive materials are also dramatically enhanced in the presence of a magnetic field. Equivalent circuit modeling of impedance spectra revealed that the magnetic field played a critical role in restricting the interfacial relaxation process and thus ...
While wind, thermal and mechanical energy harvesting around rail tracks have all been investigated, one promising energy source that has not been exploited so far is the magnetic field energy produced by the traction return current. In electrified railways, rail tracks are usually used as the retur...