5 papers
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…