10 citations · 50 across the 14 of their papers we have counts for
9 papers · 1 filter
Hybrid-order nonlinear topological phases
Yu-Peng Ma, Ming-Jian Gao, Jun-Hong An
The bulk-boundary correspondence (BBC), which relates topological invariants to boundary modes, is well understood for linear systems but remains an open question in the presence o…
Breakdown of the symmetry constraint in a Floquet topological insulator
Ming-Jian Gao, Jun-Hong An
A topological insulator is regarded as an ideal candidate for information storage and high-speed lossless electrical transmission devices due to robust topological protected bounda…
Unconventional hybrid-order topological insulators
Wei Jia, Yuping Tian, Huanhuan Yang +4
Exploring novel topological matters with exotic quantum states has always been a core issue in the field of condensed matter physics, which can update the understanding of topologi…
Converting -Symmetric Topological Classes by Floquet Engineering
Ming-Jian Gao, Jun-Hong An
Going beyond the conventional classification rule of Altland-Zirnbauer symmetry classes, symmetric topological phases are classified by or . The interconversion…
Multiple topological corner states in the continuum of extended kagome lattice
Shun-Peng Zhang, Ming-Jian Gao, Wei Jia +1
The kagome lattice is renowned for its exotic electronic properties, such as flat bands, Dirac points, and Van Hove singularities. These features have provided a fertile ground for…
Topological semimetal with coexisting nodal points and nodal lines
Bing-Bing Luo, Ming-Jian Gao, Jun-Hong An
Featuring exotic quantum transport and surface states, topological semimetals can be classified into nodal-point, nodal-line, and nodal-surface semimetals according to the degenera…
Breakdown of boundary criticality and exotic topological semimetals in -invariant systems
Hong Wu, Jun-Hong An
It was recently found that, going beyond the tendfold Altland-Zirnbauer symmetry classes and violating the bulk-boundary correspondence of the usual topological phases, PT-invarian…
Unveiling Higher-Order Topology via Polarized Topological Charges
Wei Jia, Bao-Zong Wang, Ming-Jian Gao +1
Higher-order topological phases (HOTPs) host exotic topological states that go beyond the traditional bulk-boundary correspondence. Up to now, there is still a lack of experimental…
Engineering rich two-dimensional higher-order topological phases by flux and periodic driving
Ming-Jian Gao, Jun-Hong An
Nodal-line semimetals are commonly believed to exist in symmetric or mirror-rotation symmetric systems. Here, we find a flux-induced parameter-dimensional second-ord…