Аннотации:
In the writing of this tutorial we have not  sought  to  cover  every  aspect  of  the  dielectric relaxation of  complex  materials. The aim of  this work to demonstrate the usefulness of dielectric spectroscopy for  such  systems, using  its application on select examples as illustrations. This tutorial  will  be  helpful  to  students, graduate students and  others who  are interested in the dielectric spectroscopy of complex systems