Theories of MAE

This is described as electrodynamic coupling, central to this approach. The induced dipole moment is given by, P2 t) =, where e is the charge 

The time average of W denoted as (W) is found by integrating the sinusoidal factors over one period of the field E and then using standard results from the theory of forced damped oscillations. (W) can be calculated as 

FWHM and A is the value of A v corresponding to the rigid lattice - low temperature) and found that the Li jump frequency does decrease much the same way as in mixed alkali glasses. 

It should be possible to express the observed ionic conductivities in MAE as 

However there are problems with the Hendrickson-Bray approach. The pre-exponential factor cr in the conductivity expression is assumed 

---