Characterization and estimation of dielectric constant of electrospun BaTiO3 nanofibers at different calcination temperatures using theoretical models - Hedayati, M; Taheri-Nassaj, E; Yourdkhani, A; Borlaf, M; Rasekh, S; Amirkhizi, P; Sebastian, T; Payandeh, S; Clemens, FJ (Journal Of The European Ceramic Society, 2021)