FieldIn nature, there are two fundamentally different types of motion of the electric and magnetic fields: dynamic and kinematic. A typical manifestation of the first type of motion takes place in a plane harmonic EM-wave. For already more than a century the question about the ratio of the ...
We have considered some electric and magnetic field profiles and bound state energy values have been found in each of these cases. The effect of curvature on the energy levels has been determined. It has also been shown that a parameter α similar to the electric to magnetic field ratio has...
a, SrTiO3 unit cell in the absence of a terahertz electric field. When a circularly polarized terahertz field pulse drives a circular atomic motion, dynamical multiferroicity is expected to create a net magnetic moment in the unit cell. b,c, The north pole points up for a pulse that is le...
Field-induced ferroelectric state in frustrated magnet CuFe1−xAlxO2 By magnetization and neutron diffraction measurements in an applied magnetic field up to 15?T, we obtained the field (H) versus temperature (T) magnetic phase diagram of a geometrically frustrated triangular lattice antiferromagnet ...
Nitrogen-vacancy (NV) centers in diamond can be used as quantum sensors to image the magnetic field with nanoscale resolution. However, nanoscale electric-field mapping has not been achieved so far because of the relatively weak coupling strength between NV and electric field. Here, using individua...
The study predicts the unique electric field dependence of FMR line broadening. For the specific YIG to PZT thickness ratio, magnetoelectric coupling results in a weak FMR line shift and considerable line broadening. The results are of interest for novel ferrite-piezoelectric microwave devices. 展开 ...
The Electric and Magnetic Field Instrument and Integrated Science (EMFISIS) investigation on the NASA Radiation Belt Storm Probes (now named the Van Allen Probes) mission provides key wave and very low frequency magnetic field measurements to understand radiation belt acceleration, loss, and transport...
The ratio of amplitude of magnetic field to the amplitude of electric field for an electromagnetic wave propagating in vaccum is equal to the reciporcal of speed of light in vaccum. i.e,(B(0))/(E(0)) = 1/c
It is found that slow interstellar electrons moving in the vicinity of the earth under the influence of a radial electric field caused by the earth's interception of cosmic rays as charged particles predominantly of one sign and the magnetic field of the earth's dipole will produce a ...
Transverse electric field. In the non-relativistic approximation the spin orientation remains constant in space, even if the beam is deflected; the relativistic formula gives for the ratio of the rotation of the spin orientation and the angle of deflection of the beam: E kin E (ratio of ...