@article{
  author = {Sharifi , Masumeh , Nozhat, Najmeh  ,  Zareian-Jahromi, Ehsan},
  title = {Improving the directivity of the plasmonic sectoral horn nanoantenna using lens in its aperture},
  journal = {Journal of Information and Communication Technology},
  year = {2019},
  volume = {9},
  number = {33},
  pages = {21-26},
  doi = {}
}