The transient radiation from a charged edge dislocation passing through the boundary between regions of a crystal having differing permittivities was studied. An expression was derived for the total energy that was emitted by deformed crystals.

Transient Radiation of Charged Dislocations Moving in Alkali Halide Crystals. S.G.Gestrin, A.N.Salnikov, E.V.Struleva: Russian Physics Journal, 2002, 45[8], 770-4