Figure 1 Unit cell schematic and sample of the higher-order topological circuit hosting the octupole corner state (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 1 Unit cell schematic and sample of the higher-order topological circuit hosting the octupole corner state

Caption

(a) Theoretical mode of the unit cell. (b) Fabricated sample which contains 2.5×2.5×2.5 unit cells

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by Shuo Liu, Shaojie Ma, Qian Zhang, Lei Zhang, Cheng Yang, Oubo You, Wenlong Gao, Yuanjiang Xiang, Tie Jun Cui & Shuang Zhang

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