{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1363670319654548992.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1038/ncomms15641"}},{"identifier":{"@type":"URI","@value":"https://www.nature.com/articles/ncomms15641.pdf"}},{"identifier":{"@type":"URI","@value":"https://www.nature.com/articles/ncomms15641"}},{"identifier":{"@type":"URI","@value":"http://www.nature.com/doifinder/10.1038/ncomms15641"}}],"dc:title":[{"@value":"Three-dimensional Pentagon Carbon with a genesis of emergent fermions"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title><jats:p>Carbon, the basic building block of our universe, enjoys a vast number of allotropic structures. Owing to its bonding characteristic, most carbon allotropes possess the motif of hexagonal rings. Here, with first-principles calculations, we discover a new metastable three-dimensional carbon allotrope entirely composed of pentagon rings. The unique structure of this Pentagon Carbon leads to extraordinary electronic properties, making it a cornucopia of emergent topological fermions. Under lattice strain, Pentagon Carbon exhibits topological phase transitions, generating a series of novel quasiparticles, from isospin-1 triplet fermions to triply degenerate fermions and further to Hopf-link Weyl-loop fermions. Its Landau level spectrum also exhibits distinct features, including a huge number of almost degenerate chiral Landau bands, implying pronounced magneto-transport signals. Our work not only discovers a remarkable carbon allotrope with highly rare structural motifs, it also reveals a fascinating hierarchical particle genesis with novel topological fermions beyond the Dirac and Weyl paradigm.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1383670319654548997","@type":"Researcher","foaf:name":[{"@value":"Chengyong Zhong"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319654548998","@type":"Researcher","foaf:name":[{"@value":"Yuanping Chen"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319654548995","@type":"Researcher","foaf:name":[{"@value":"Zhi-Ming Yu"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319654548993","@type":"Researcher","foaf:name":[{"@value":"Yuee Xie"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319654548994","@type":"Researcher","foaf:name":[{"@value":"Han Wang"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319654548992","@type":"Researcher","foaf:name":[{"@value":"Shengyuan A. Yang"}]},{"@id":"https://cir.nii.ac.jp/crid/1383670319654548996","@type":"Researcher","foaf:name":[{"@value":"Shengbai Zhang"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"20411723"}],"prism:publicationName":[{"@value":"Nature Communications"}],"dc:publisher":[{"@value":"Springer Science and Business Media LLC"}],"prism:publicationDate":"2017-06-05","prism:volume":"8","prism:number":"1","prism:startingPage":"15641"},"reviewed":"false","dc:rights":["https://creativecommons.org/licenses/by/4.0","https://creativecommons.org/licenses/by/4.0"],"url":[{"@id":"https://www.nature.com/articles/ncomms15641.pdf"},{"@id":"https://www.nature.com/articles/ncomms15641"},{"@id":"http://www.nature.com/doifinder/10.1038/ncomms15641"}],"createdAt":"2017-06-05","modifiedAt":"2022-12-23","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360005518507125760","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"High bond difference parameter-induced low thermal transmission in carbon allotropes with sp<sup>2</sup> and sp<sup>3</sup> hybridization"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1038/ncomms15641"},{"@type":"CROSSREF","@value":"10.1039/c9cp01029g_references_DOI_AAMJftt1vGEZgOGwIuxwzkgByWL"}]}