K
Kai Li
Researcher at Tsinghua University
Publications - 5
Citations - 97
Kai Li is an academic researcher from Tsinghua University. The author has contributed to research in topics: Topological insulator & Classical electromagnetism. The author has an hindex of 3, co-authored 5 publications receiving 47 citations.
Papers
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Journal ArticleDOI
Higher-order topological Anderson insulators
TL;DR: In this article, the authors study disorder effects in a two-dimensional system with chiral symmetry and find that disorder can induce a quadrupole topological insulating phase from a topologically trivial phase.
Journal ArticleDOI
Type-II quadrupole topological insulators
TL;DR: In this paper, a new type of quadrupole topological insulator (dubbed type-II) was discovered, which violates this relation due to the breakdown of the correspondence that a Wannier band and an edge energy spectrum close their gaps simultaneously.
Journal ArticleDOI
Type-II quadrupole topological insulators
TL;DR: In this article, a quadrupole topological insulator with zero-energy corner modes and a pair of edge polarizations is presented, which can arise from quench dynamics in non-equilibrium systems.
Journal Article
Type-II quadrupole topological insulators
TL;DR: In this article, a new type of quadrupole topological insulator (dubbed type-II) was discovered, which violates this relation due to the breakdown of the correspondence that a Wannier band and an edge energy spectrum close their gaps simultaneously.
Posted Content
Symmetry-Protected Topological Phases in a Rydberg Glass
TL;DR: In this article, the structural disorder induced topological phase transition and topological amorphous phase transition were investigated in an experimentally accessible one-dimensional Rydberg atom chain with random atom configurations.