نویسندگان
1 دانشکده مهندسی نانوفناوری-نانوالکترونیک، دانشگاه تبریز
2 دانشکده مهندسی برق الکترونیک، دانشگاه تبریز
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
In this paper we utilized a new method in definition of anisotropic permittivity function of multi-wall carbon nanotubes, which is based on cylindrical coordination. Nanotube with inner radius of 22nm and outer radius of 25nm and having its inside filled with poly-silicon as a dielectric material, utilized for guiding surface plasmon polariton waves. Thanks to adjustable Fermi level of graphene sheets in nanotube, we can change dynamic conductivity of them by applying external electric field and design a tunable plasmonic switch.
کلیدواژهها [English]