Informazioni su | Parola Inglese WAVEVECTOR

In solid-state physics, the "wavevector" (also called k-vector) of an electron or hole in a crystal is the wavevector of its quantum-mechanical wavefunction.
Another method for visualizing band structure is to plot a constant-energy isosurface in wavevector space, showing all of the states with energy equal to a particular value.
As an example within the AMM and DMM models, given two materials A and B, if material A has a low population (or no population) of phonons with certain k value, there will be very few phonons of that wavevector (or equivalently, frequency) to propagate from A to B.
The compressional wave solutions used in the electromagnetic cloaking are transferred to material fluidic solutions where fluid motion is parallel to the wavevector.
Fresnel had already derived the equation for the wavevector surface in 1823, and André-Marie Ampère rederived it in 1828.

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Esempi di utilizzo di WAVEVECTOR in una frase