TY - JOUR AU - Sharifi , Masumeh AU - Nozhat, Najmeh AU - Zareian-Jahromi, Ehsan TI - Improving the directivity of the plasmonic sectoral horn nanoantenna using lens in its aperture JO - Journal of Information and Communication Technology VL - 9 IS - 33 SP - 21 EP - 26 PY - 2019 DO - ER -