In the paper measurements of the magnetic field Bsz produced by shielding currents induced in an YB2Cu3Ox single crystal at 77 K are presented and analyzed. The sample magnetic field is measured by a microsize Hall sensor. The sample magnetic field Bsz was studied in 3 positions of the single...
Magnetic field, a vector field in the neighborhood of a magnet, electric current, or changing electric field, in which magnetic forces are observable. Magnetic fields such as that of Earth cause magnetic compass needles and other permanent magnets to lin
Two models to evaluate the currents induced in the lap-type electrical joints of multistage cable-in-conduit superconductors are developed. The currents are originated from the action of time-varying magnetic field penetrating into the gap between jointed cables. In the low-resistance joints $(sim ...
Magnetic reconnection can occur when two plasmas, having anti-parallel components of the magnetic field, encounter each other. In the reconnection plane, the anti-parallel component of the field is annihilated and its energy released in the plasma. Here,
The stellarator is different from the other toroidal magnetic surface concepts in that both the toroidal and the poloidal field components—which together create the magnetic surface topology—are created from currents in external coils. In the tokamak and the reversed-field pinch2, a strong toroidal...
Non-magnetic substances do not exhibit magnetic properties, but cold working of these implants can impart some degree of ferromagnetism, and create a local magnetic field by inducing electrical currents, which distorts B0. Hence, no bio-implant should be considered totally non-ferromagnetic.10 Two...
A moving magnetic field (an MFL in-line inspection tool) in a conductor (the pipe) will induce electrical currents in the conductor. These currents, in turn, affect the applied and leakage fields. As a result, MFL inspection is velocity dependent. The electrical currents induced by the moveme...
changed in the tissue medium. As it is shown, there are two vortexes in the tissue medium at the interface of the meninges layer, where conductivity of the tissue is the highest. The reason for these vortexes is that the Bz magnetic field created by Tx coil generates eddy current loops ...
Note that we only consider the damping-like spin-orbit torque generated by the current pulse (see Methods). The field-like torque contribution in our material system could be very small compared to the damping-like torque as our system does not have a large interfacial Rashba effect. Also, ...
The total magnetic field (B t ) power spectra is obtained by the trace of the cross spectral density matrix. Figure 6 a illustrates the superposed power spectral density for the 101 analyzed intervals in the frequency range from 0.008 to 0.5 Hz in the spacecraft frame, the total power ...