For a perfect ferrimagnetic material the magnetization should be parallel to the applied field, and the intensity of lines 2 and 5 is therefore expected to vanish as discussed in Section 3.6, but in the spectra of maghemite nanoparticles, these two lines had a finite intensity, indicating that...
When an external magnetic field is applied to a paramagnetic material, these magnetic moments tend to align themselves parallel to the applied field to lower their potential energy. This phenomenon intensifies the lines of force passing through the paramagnetic materials, shown in Figure 7.2(b). ...
the membrane solution is decanted into a casting dish, which is horizontally placed with a heater in the upright water-cooled magnet well to evaporate the solvent, with a 35 tesla field exerted. The membrane cast with the magnetic field is hence...
The second: the solar magnetic field (MFs) from synoptic magnetographs. The third: CI measured at the east limb. And the fourth (bottom) panel: CI at the west limb. The vertical thick dashed lines show the minimum times of the solar cycles. Full size image Cross-correlation analysis is ...
At the earliest times after a heavy-ion collision, the magnetic field created by the spectator nucleons will generate an extremely strong, albeit rapidly d
f. Another difficulty is that the field line slippage speed near a spine can be arbitrarily large, because mapping of field lines near the spine to their footpoints can be discontinuous. Both properties are well demonstrated by a 3D MHD simulation by Pontin et al. (2013), and make it chal...
The function 𝑓˜(𝑟˜)f˜(r˜) comes from Equation (12), and we use the parameter values listed in Table 1. Figure 2. Lines of poloidal magnetic field at three different scales, along with a color table of the field strength in units of mG. Table 1. Parameter values ...
In this study, we investigate the crystal structure, magnetic, and magnetocaloric effect properties in the intermetallic compounds SmNi3−𝑥3−xFe𝑥x using a phenomenological model based on Landau mean-field theory and Maxwell relation (conventional method). SmNi3−𝑥3−xFe𝑥x compounds...
DBoth the direction and the relative strength of magnetic field Submit DDepend upon the orientation of the bar magnet Submit What is magnetic field? Give important properties of magnetic field lines. View Solution View Solution View Solution ...
Magnetic field topologies between the Sun and Earth are important for the connectivity to Earth of solar suprathermal particles, e.g., solar energetic particles and beam electrons in type III solar radio bursts. An approach is developed for mapping large-scale magnetic field lines near the solar...