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中文摘要：
各向同性的否定渗透合成，有基于 Mie 回声和有效中等理论与低介电常数在特氟隆重底层驱散，被设计并且制作的高介电常数的 BST-MgO 绝缘的立方体镇静。大小和模拟证明电介质合成展出了强壮的亚波长在第一 Mie 回声和拥有的各向同性的否定渗透的磁性的回声，它源于在立方体激动的排水量水流。绝缘的粒子在磁性的回声等价于磁性的偶极子，它能被粒子的尺寸和介电常数调整。在红外线、可见的频率设计各向同性的元材料和不可见的外套可以提供一个方便方法。
英文摘要：
Isotropic negative permeability composite, composed of BST-MgO dielectric cubes with high permittivity dispersed in the Teflon substrate with low permittivity, was designed and fabricated based on Mie resonance and the effective medium theory. Measurements and simulations showed that the dielectric composite exhibited a strong sub-wavelength magnetic resonance at the first Mie resonance and possessed isotropic negative permeability, which resulted from the displacement current excited in the cubes. The dielectric particle was equivalent to a magnetic dipole at the magnetic resonance, which could be adjusted by the size and permittivity of the particles. It may provide a convenient method to design isotropic metamaterials and invisible cloak at infrared and visible frequencies.
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