Complex Nodal Structure Phonons Formed by Open and Closed Nodal Lines in Coass and Na<sub>2</Sub>cup Solids

dc.authorid SURUCU, Özge/0000-0002-8478-1267
dc.authorid Gencer, Aysenur/0000-0003-2574-3516
dc.authorid SURUCU, Gokhan/0000-0002-3910-8575
dc.authorid SURUCU, Gokhan/0000-0002-3910-8575
dc.authorid WANG, XIAOTIAN/0000-0002-2679-780X
dc.authorid Ding, Guangqian/0000-0002-5676-7097
dc.authorscopusid 56643859200
dc.authorscopusid 57697869300
dc.authorscopusid 35957498000
dc.authorscopusid 57222350312
dc.authorscopusid 55780532700
dc.authorscopusid 56037955300
dc.authorwosid SURUCU, Özge/ABA-4839-2020
dc.authorwosid Gencer, Aysenur/A-3727-2016
dc.authorwosid SURUCU, Gokhan/JJD-7550-2023
dc.authorwosid SURUCU, Gokhan/JJD-3288-2023
dc.authorwosid SURUCU, Gokhan/JJE-3168-2023
dc.authorwosid WANG, XIAOTIAN/G-3748-2016
dc.authorwosid Ding, Guangqian/M-5108-2017
dc.contributor.author Ding, Guangqian
dc.contributor.author Sun, Tingting
dc.contributor.author Surucu, Gokhan
dc.contributor.author Surucu, Ozge
dc.contributor.author Gencer, Aysenur
dc.contributor.author Wang, Xiaotian
dc.contributor.other Electrical-Electronics Engineering
dc.date.accessioned 2024-07-05T15:17:46Z
dc.date.available 2024-07-05T15:17:46Z
dc.date.issued 2022
dc.department Atılım University en_US
dc.department-temp [Ding, Guangqian] Chongqing Univ Posts & Telecommun, Sch Sci, Chongqing 40065, Peoples R China; [Sun, Tingting; Wang, Xiaotian] Southwest Univ, Sch Phys Sci & Technol, Chongqing 400715, Peoples R China; [Surucu, Gokhan] Gazi Univ, Dept Energy Syst Engn, TR-06500 Ankara, Turkey; [Surucu, Gokhan] Ahi Evran Univ, Dept Elect & Energy, TR-40100 Kirsehir, Turkey; [Surucu, Ozge] Atilim Univ, Dept Elect & Elect Engn, TR-06836 Ankara, Turkey; [Gencer, Aysenur] Karamanoglu Mehmetbey Univ, Dept Phys, TR-70100 Karaman, Turkey en_US
dc.description SURUCU, Özge/0000-0002-8478-1267; Gencer, Aysenur/0000-0003-2574-3516; SURUCU, Gokhan/0000-0002-3910-8575; SURUCU, Gokhan/0000-0002-3910-8575; WANG, XIAOTIAN/0000-0002-2679-780X; Ding, Guangqian/0000-0002-5676-7097 en_US
dc.description.abstract Topological phononic states with nodal lines not only have updated our knowledge of the phases of matter in a fundamental way, but also have become a major frontier research direction in condensed matter physics. From a mathematical perspective, nodal line phonons can be divided into open and closed types. The present attempt is a report on the coexistence of such open and closed nodal line phonons in two realistic solids, CoAsS and Na2CuP, based on first-principles calculations. Furthermore, it is shown that the closed and the open nodal line states in CoAsS and Na2CuP have touching points and can form a complex nodal structure phonon in a momentum space. Due to the topologically non-trivial behavior of the complex nodal structure in both phonons, evident phononic surface states occur in the projected surfaces of both materials. In this way, these states, arising from the projected crossing points, can benefit experimental detection in follow-up studies. It has been stated that the open and closed nodal line states are formed by the crossings of two phonon branches and, hence, these two types of nodal line phonons are coupled with each other. The results obtained here could be considered as a breakthrough in clearly demonstrating the coexistence of the open and closed nodal line states in phonons and, for this reason, may inspire researchers seeking materials with such topological states in other bosons, such as photons. en_US
dc.identifier.citationcount 4
dc.identifier.doi 10.1039/d2cp01992b
dc.identifier.endpage 17216 en_US
dc.identifier.issn 1463-9076
dc.identifier.issn 1463-9084
dc.identifier.issue 28 en_US
dc.identifier.pmid 35792755
dc.identifier.scopus 2-s2.0-85134854717
dc.identifier.scopusquality Q2
dc.identifier.startpage 17210 en_US
dc.identifier.uri https://doi.org/10.1039/d2cp01992b
dc.identifier.uri https://hdl.handle.net/20.500.14411/1789
dc.identifier.volume 24 en_US
dc.identifier.wos WOS:000821588800001
dc.identifier.wosquality Q2
dc.institutionauthor Sürücü, Özge
dc.language.iso en en_US
dc.publisher Royal Soc Chemistry en_US
dc.relation.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
dc.rights info:eu-repo/semantics/closedAccess en_US
dc.scopus.citedbyCount 7
dc.subject [No Keyword Available] en_US
dc.title Complex Nodal Structure Phonons Formed by Open and Closed Nodal Lines in Coass and Na<sub>2</Sub>cup Solids en_US
dc.type Article en_US
dc.wos.citedbyCount 6
dspace.entity.type Publication
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relation.isAuthorOfPublication.latestForDiscovery 160a7fb2-105b-4b0a-baea-d928bcfab730
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