Bulk-interface correspondence from quantum distance in flat band systems
The bulk-boundary correspondence is a defining feature of non-trivial topological matter and extends from the many topological orders that can exist in these systems. Here, the authors theoretically propose a feature distinct from the conventional bulk-boundary correspondence whereby localised modes...
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Format: | Article |
Language: | English |
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Nature Portfolio
2022-12-01
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Series: | Communications Physics |
Online Access: | https://doi.org/10.1038/s42005-022-01102-y |
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author | Chang-geun Oh Doohee Cho Se Young Park Jun-Won Rhim |
author_facet | Chang-geun Oh Doohee Cho Se Young Park Jun-Won Rhim |
author_sort | Chang-geun Oh |
collection | DOAJ |
description | The bulk-boundary correspondence is a defining feature of non-trivial topological matter and extends from the many topological orders that can exist in these systems. Here, the authors theoretically propose a feature distinct from the conventional bulk-boundary correspondence whereby localised modes exist between two flat-band systems with different geometric characters. |
first_indexed | 2024-04-11T14:16:16Z |
format | Article |
id | doaj.art-ebfa384d5fe945ffa27285ad1f8be5e7 |
institution | Directory Open Access Journal |
issn | 2399-3650 |
language | English |
last_indexed | 2024-04-11T14:16:16Z |
publishDate | 2022-12-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Communications Physics |
spelling | doaj.art-ebfa384d5fe945ffa27285ad1f8be5e72022-12-22T04:19:25ZengNature PortfolioCommunications Physics2399-36502022-12-01511710.1038/s42005-022-01102-yBulk-interface correspondence from quantum distance in flat band systemsChang-geun Oh0Doohee Cho1Se Young Park2Jun-Won Rhim3Research Institute for Basic Science, Ajou UniversityDepartment of Physics, Yonsei UniversityDepartment of Physics and Origin of Matter and Evolution of Galaxies (OMEG) Institute, Soongsil UniversityDepartment of Physics, Ajou UniversityThe bulk-boundary correspondence is a defining feature of non-trivial topological matter and extends from the many topological orders that can exist in these systems. Here, the authors theoretically propose a feature distinct from the conventional bulk-boundary correspondence whereby localised modes exist between two flat-band systems with different geometric characters.https://doi.org/10.1038/s42005-022-01102-y |
spellingShingle | Chang-geun Oh Doohee Cho Se Young Park Jun-Won Rhim Bulk-interface correspondence from quantum distance in flat band systems Communications Physics |
title | Bulk-interface correspondence from quantum distance in flat band systems |
title_full | Bulk-interface correspondence from quantum distance in flat band systems |
title_fullStr | Bulk-interface correspondence from quantum distance in flat band systems |
title_full_unstemmed | Bulk-interface correspondence from quantum distance in flat band systems |
title_short | Bulk-interface correspondence from quantum distance in flat band systems |
title_sort | bulk interface correspondence from quantum distance in flat band systems |
url | https://doi.org/10.1038/s42005-022-01102-y |
work_keys_str_mv | AT changgeunoh bulkinterfacecorrespondencefromquantumdistanceinflatbandsystems AT dooheecho bulkinterfacecorrespondencefromquantumdistanceinflatbandsystems AT seyoungpark bulkinterfacecorrespondencefromquantumdistanceinflatbandsystems AT junwonrhim bulkinterfacecorrespondencefromquantumdistanceinflatbandsystems |