Studies on conduction mechanism and dielectric properties of Pr0.65Ca0.25Ba0.1MnO3 compound Amira Khlifi, R. Hanen, H. Rahmouni, N. Guermazi and K. Khirouni Eur. Phys. J. Plus, 138 1 (2023) 34 Published online: 16 January 2023 DOI: 10.1140/epjp/s13360-022-03647-x