The Future Role of Inorganic Crystal Scintillators in Dark Matter Investigations

Crystal scintillators and in particular inorganic play an important role the investigation of Dark Matter (DM) other rare processes. The a DM signature, as annual modulation, or directionality technique requires use highly radiopure detectors able to explore very low energy region maintaining high stability running conditions. In this paper, cases NaI(Tl), ZnWO4 SrI2(Eu) crystal are described framework our activities at Gran Sasso National Laboratory INFN. Their role, obtained results investigation, well their potential perspectives for future reviewed.