Structural, conductivity and dielectric properties of Li2SO4 Samudrala Rama Rao, Chittari Bheema Lingam, Desapogu Rajesh, Raguru Pandu Vijayalakshmi and Channappayya Shamanna Sunandana Eur. Phys. J. Appl. Phys., 66 3 (2014) 30906 Published online: 12 June 2014 DOI: 10.1051/epjap/2014130433