Magnetic metamaterial based on connected split and closed rings

作者：Chen Chun-Hui^*; Qu Shao-Bo; Wang Jia-Fu; Ma Hua; Xu Zhuo; He Hua

来源：Acta Physica Sinica, 2011, 60(8): 084104.

• magnetic metamaterials
• resonant ring
• electric field perpendicular to dielectric board

Through connecting split and closed rings together, a three-dimensional magnetic metamaterial is proposed in this paper. When the electric field of the induced electromagnetic wave is perpendicular to the dielectric board, this construction exhibits negative effective permeability. Its magnetic resonant frequency is insensitive to the variation of the width of the metallic wires, which facilitates practical fabrications and applications. Meanwhile this construction is of significance for designing polarization-independent and isotropic magnetic and left-handed metamaterials.

• 出版日期2011-8
• 单位西安交通大学; 中国人民解放军空军工程大学