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Acoustic higher-order topology derived from first-order with built-in Zeeman-like fields |
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| Authors: | Xueqin Huang Jiuyang Lu Zhongbo Yan Mou Yan Weiyin Deng Gang Chen Zhengyou Liu |
| Abstract: | Higher-order topological insulators (HOTIs),with topological corner or hinge states,have emerged as a thriving topic in the field of topological physics.However... |
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