Using electrodynamical description of the average power absorbed by a conducting film. we present an expression for the electric-field intensity enhancement (FIE) due to epsilon-near-zero (ENZ) polariton modes. We show that FIE reaches a limit in ultrathin ENZ films inverse of second power of ENZ losses. This is illustrated in an exemplary series of aluminum-doped zinc oxide nanolayer... https://countryscenesaddleryandpetsuppliers.shop/product-category/pommel-sack/