298 citations · 480 across the 3 of their papers we have counts for
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cond-mat.mes-hall2020★ 298 cited
Acoustic realization of quadrupole topological insulators
Yajuan Qi, Chunyin Qiu, Meng Xiao +3
A quadrupole topological insulator, being one higher-order topological insulator with nontrivial quadrupole quantization, has been intensely investigated very recently. However, th…
cond-mat.mes-hall2018★ 148 cited
Observation of acoustic Landau quantization and quantum-Hall-like edge states
Xinhua Wen, Chunyin Qiu, Yajuan Qi +4
Many intriguing phenomena occur for electrons under strong magnetic fields. Recently, it was proposed that an appropriate strain texture in graphene can induce a synthetic gauge fi…