Topological acoustic triple point

Topological acoustic triple point

The topological characteristics of acoustic phonons with triple degeneracy remain largely unexplored. Here, the authors propose a topological acoustic triple point characterized by a topological charge in a three-band system with PT symmetry.

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Autores principales: Sungjoon Park, Yoonseok Hwang, Hong Chul Choi, Bohm-Jung Yang
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Science
Q
Acceso en línea:https://doaj.org/article/fae467e5135f449fbb1826c3471db91a
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spelling oai:doaj.org-article:fae467e5135f449fbb1826c3471db91a2021-11-28T12:33:44ZTopological acoustic triple point10.1038/s41467-021-27158-y2041-1723https://doaj.org/article/fae467e5135f449fbb1826c3471db91a2021-11-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-27158-yhttps://doaj.org/toc/2041-1723The topological characteristics of acoustic phonons with triple degeneracy remain largely unexplored. Here, the authors propose a topological acoustic triple point characterized by a topological charge in a three-band system with PT symmetry.Sungjoon ParkYoonseok HwangHong Chul ChoiBohm-Jung YangNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
Sungjoon Park
Yoonseok Hwang
Hong Chul Choi
Bohm-Jung Yang
Topological acoustic triple point
description The topological characteristics of acoustic phonons with triple degeneracy remain largely unexplored. Here, the authors propose a topological acoustic triple point characterized by a topological charge in a three-band system with PT symmetry.
format article
author Sungjoon Park
Yoonseok Hwang
Hong Chul Choi
Bohm-Jung Yang
author_facet Sungjoon Park
Yoonseok Hwang
Hong Chul Choi
Bohm-Jung Yang
author_sort Sungjoon Park
title Topological acoustic triple point
title_short Topological acoustic triple point
title_full Topological acoustic triple point
title_fullStr Topological acoustic triple point
title_full_unstemmed Topological acoustic triple point
title_sort topological acoustic triple point
publisher Nature Portfolio
publishDate 2021
url https://doaj.org/article/fae467e5135f449fbb1826c3471db91a
work_keys_str_mv AT sungjoonpark topologicalacoustictriplepoint
AT yoonseokhwang topologicalacoustictriplepoint
AT hongchulchoi topologicalacoustictriplepoint
AT bohmjungyang topologicalacoustictriplepoint
_version_ 1718407931330822144

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