College of Physical Science and Technology;
Central China Normal University;
Wuhan 430079;
China;
College of Communication and Information Engineering;
Xi’an University of Science and Technology;
Xi’an 710054;
China;
School of Computer and Information;
China Three Gorges University;
Yichang 443002;
China;
School of Mechanical and Electrical Engineering;
Guizhou Normal University;
Guiyang 550000;
China;
metamaterial; dual; band; electromagnetically; induced; transparency; toroidal; dipole; response;