near fieldNEAR-FIELDEQUATIONSMODELThe electromagnetic (EM) wave energy is a significant part of the different purposes in the science, technical and engineering sectors. The phase difference between electric and magnetic fields holds important roles to give clear conception of (i) the EM wave energy...
In summary, the phase difference between the electric and magnetic fields in an electromagnetic wave can vary depending on the medium it is propagating through. In free space or an idealized loss-less dielectric, they are in phase. However, with the addition of loss in a real dielectric, ...
A 81 Modification of Electric and Magnetic Fields by Materials value of the relative dielectric constant is associated with each point and must be included in the finite difference formulation of the Laplacian operator. The concept of the dielectric constant often leads to confusion in treating ...
A few schematic arrangements and a numerical example are discussed. Any possible advantage of the proposed method, over the conventional osmotic pressure method, rests on the replacement of a measurement of a small pressure difference by the measurement of a sizable electric or magnetic field ...
electric power potential with infinite energy density at the beginning of the big bang that can be decharged/decompressed into an electric current, and as we know from current understanding, every moving charge, every moving electric current creates a magnetic field, which makes it dimensional, ...
The detection of faint magnetic fields from single-electron and nuclear spins at the atomic scale is a long-standing challenge in physics. While current mobile quantum sensors achieve single-electron spin sensitivity, atomic spatial resolution remains el
An external electric or magnetic field can transfer high-intensity energy directly to the electronic scale of materials, and change the spin, energy level arrangement and trajectory of electrons. These changes produce tremendous and profound impacts on t
Earth-ionosphere cavityglobal thunderstorm activityThe Institut fuer Geophysik Goettingen has facilities to record the time varying magnetic components H and D ... M Füllekrug - 《Journal of Atmospheric & Terrestrial Physics》 被引量: 84发表: 1995年 Three dimensional finite difference time domain ...
Different magnetic moments and charge distributions of these wavefunctions make it sensitive to magnetic and electric fields, while difference in their electrical transport allows a simple transport-based readout mechanism. We demonstrate electric field sensitivity better than that of a single electron ...
We simulate the propagation of SPPs using the finite-difference time-domain (FDTD) method. More details on the simulations are presented in Methods. Figure 2 shows maps of calculated electric and magnetic field components in the xz-plane, 20 nm above the sur- face of the wire. From ...