205 citations · 1.2k across the 42 of their papers we have counts for
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Flat bands in Network Superstructures of Atomic Chains
Donghyeok Heo, Jun Seop Lee, Anwei Zhang +1
We investigate the origin of the ubiquitous existence of flat bands in the network superstructures of atomic chains, where one-dimensional(1D) atomic chains array periodically. Whi…
Geometric Origin of Intrinsic Spin Hall Effect in an Inhomogeneous Electric Field
Anwei Zhang, Jun-Won Rhim
In recent years, the spin Hall effect has received great attention because of its potential application in spintronics and quantum information processing and storage. However, this…
Topological flatband loop states in fractal-like photonic lattices
Limin Song, Yuqing Xie, Shiqi Xia +4
Noncontractible loop states (NLSs) are recently realized topological entity in flatband lattices, arising typically from band touching at a point where a flat band intersects one o…
Bulk-interface correspondence from quantum distance in flat band systems
Chang-geun Oh, Doohee Cho, Se Young Park +1
The bulk-boundary correspondence is an integral feature of topological analysis and the existence of boundary or interface modes offers direct insight into the topological structur…