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UNIVERSITÀ DEGLI STUDI
DEL SANNIO   Benevento
 

PT -symmetry-induced wave confinement and guiding in ε -near-zero metamaterials

Savoia, S.., G.. Castaldi, V. Galdi, A.. Alù, and N.. Engheta, "PT -symmetry-induced wave confinement and guiding in ε -near-zero metamaterials", Physical Review B - Condensed Matter and Materials Physics, vol. 91, no. 11, 2015.