1 citations · 1 across the 1 of their papers we have counts for
2 papers
cond-mat.mes-hall2020
Non-Hermitian route to higher-order topology in an acoustic crystal
He Gao, Haoran Xue, Zhongming Gu +3
Topological phases of matter are classified based on their Hermitian Hamiltonians, whose real-valued dispersions together with orthogonal eigenstates form nontrivial topology. In t…
physics.class-ph2015★ 1 cited
Broadband non-reciprocal transmission of sound with invariant frequency
Zhong-ming Gu, Jie Hu, Bin Liang +2
The emergence of "acoustic diode" (AD) capable of rectifying acoustic wave like electrical diodes do to electricity has been believed to be able to offer unconventional manipulatio…