Tunable Topological States in Stacked Chern Insulator Bilayers.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.3c00154
Abstract: The emergence of intrinsic quantum anomalous Hall (QAH) insulators with a long-range ferromagnetic (FM) order triggers unprecedented prosperity for combining topology and magnetism in low dimensions. Built upon atom-thin Chern insulator monolayer MnBr3, we propose… read more here.
Keywords: tunable topological; insulator; stacked chern; insulator bilayers ... See more keywords
Tunable topological edge modes in Su–Schrieffer–Heeger arrays
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Letters"
DOI: 10.1063/5.0152172
Abstract: A potential weakness of topological waveguides is that they act on a fixed narrow band of frequencies. However, by 3D printing samples from a photo-responsive polymer, we can obtain a device whose operating frequency can… read more here.
Keywords: schrieffer heeger; modes schrieffer; tunable topological; edge modes ... See more keywords