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An electromagnetic field (also EM field or EMF) is a classical (i.e. non-quantum) field produced by moving electric charges. It is the field described by classical electrodynamics (a classical field theory) and is the classical counterpart to the quantized electromagnetic field tensor in quantum electrodynamics (a quantum field theory). The electromagnetic field propagates at the speed of light (in fact, this field can be identified as light) and interacts with charges and currents.
Strain response of polycrystalline barium titanate (BaTiO3) was investigated under high unipolar electric field (0 to 4 kV/mm) and compressive stress (0 to 400 MPa) in the temperature range from 25 to 160 degrees C. In the vicinity of the Curie point (T-C) ...
American Institute of Physics2012
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A series of (Co-Ti-O)/Bi-Ti-O multilayer films with 1-65 Co-Ti-O magnetic layers (MLs) are prepared by tandem sputtering method. The effects of the multilayers on the electromagnetic responses were investigated in the frequency range from 0.1 to 10 GHz. Th ...