Realization of quasicrystalline quadrupole topological insulators in electrical circuits

Higher order topological systems add an additional layer of complexity to the bulk boundary correspondence by being able to sustain additional modes such as corner and hinge states. Here, the authors use electrical circuits to realize a two-dimensional quasicrystalline quadrupole topological insulat...

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Autores principales:	Bo Lv, Rui Chen, Rujiang Li, Chunying Guan, Bin Zhou, Guohua Dong, Chao Zhao, YiCheng Li, Ying Wang, Huibin Tao, Jinhui Shi, Dong-Hui Xu
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Astrophysics QB460-466 Physics QC1-999
Acceso en línea:	https://doaj.org/article/fc814a19c0b24fc49de2d1cd0a9eeb1d
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spelling	oai:doaj.org-article:fc814a19c0b24fc49de2d1cd0a9eeb1d2021-12-02T16:53:09ZRealization of quasicrystalline quadrupole topological insulators in electrical circuits10.1038/s42005-021-00610-72399-3650https://doaj.org/article/fc814a19c0b24fc49de2d1cd0a9eeb1d2021-05-01T00:00:00Zhttps://doi.org/10.1038/s42005-021-00610-7https://doaj.org/toc/2399-3650Higher order topological systems add an additional layer of complexity to the bulk boundary correspondence by being able to sustain additional modes such as corner and hinge states. Here, the authors use electrical circuits to realize a two-dimensional quasicrystalline quadrupole topological insulator without discrete translational symmetry and observe localized corner modes.Bo LvRui ChenRujiang LiChunying GuanBin ZhouGuohua DongChao ZhaoYiCheng LiYing WangHuibin TaoJinhui ShiDong-Hui XuNature PortfolioarticleAstrophysicsQB460-466PhysicsQC1-999ENCommunications Physics, Vol 4, Iss 1, Pp 1-6 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Astrophysics QB460-466 Physics QC1-999
spellingShingle	Astrophysics QB460-466 Physics QC1-999 Bo Lv Rui Chen Rujiang Li Chunying Guan Bin Zhou Guohua Dong Chao Zhao YiCheng Li Ying Wang Huibin Tao Jinhui Shi Dong-Hui Xu Realization of quasicrystalline quadrupole topological insulators in electrical circuits
description	Higher order topological systems add an additional layer of complexity to the bulk boundary correspondence by being able to sustain additional modes such as corner and hinge states. Here, the authors use electrical circuits to realize a two-dimensional quasicrystalline quadrupole topological insulator without discrete translational symmetry and observe localized corner modes.
format	article
author	Bo Lv Rui Chen Rujiang Li Chunying Guan Bin Zhou Guohua Dong Chao Zhao YiCheng Li Ying Wang Huibin Tao Jinhui Shi Dong-Hui Xu
author_facet	Bo Lv Rui Chen Rujiang Li Chunying Guan Bin Zhou Guohua Dong Chao Zhao YiCheng Li Ying Wang Huibin Tao Jinhui Shi Dong-Hui Xu
author_sort	Bo Lv
title	Realization of quasicrystalline quadrupole topological insulators in electrical circuits
title_short	Realization of quasicrystalline quadrupole topological insulators in electrical circuits
title_full	Realization of quasicrystalline quadrupole topological insulators in electrical circuits
title_fullStr	Realization of quasicrystalline quadrupole topological insulators in electrical circuits
title_full_unstemmed	Realization of quasicrystalline quadrupole topological insulators in electrical circuits
title_sort	realization of quasicrystalline quadrupole topological insulators in electrical circuits
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/fc814a19c0b24fc49de2d1cd0a9eeb1d
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Realization of quasicrystalline quadrupole topological insulators in electrical circuits

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