{"created":"2024-02-14T02:06:40.345170+00:00","id":2000250,"links":{},"metadata":{"_buckets":{"deposit":"c4609069-00b1-4b77-a0ff-d63fc5058d41"},"_deposit":{"created_by":17,"id":"2000250","owner":"17","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"2000250"},"status":"published"},"_oai":{"id":"oai:ynu.repo.nii.ac.jp:02000250","sets":["495:496"]},"author_link":[],"item_2_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-12-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"50","bibliographicVolumeNumber":"9","bibliographic_titles":[{"bibliographic_title":"Science Advances","bibliographic_titleLang":"en"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The recently demonstrated chiral modes of lattice motion carry angular momentum and therefore directly couple to magnetic fields. Notably, their magnetic moments are predicted to be strongly influenced by electronic contributions. Here, we have studied the magnetic response of transverse optical phonons in a set of Pb1−xSnxTe films, which is a topological crystalline insulator for x > 0.32 and has a ferroelectric transition at an x-dependent critical temperature. Polarization-dependent terahertz magnetospectroscopy measurements revealed Zeeman splittings and diamagnetic shifts, demonstrating a large phonon magnetic moment. Films in the topological phase exhibited phonon magnetic moment values that were larger than those in the topologically trivial samples by two orders of magnitude. Furthermore, the sign of the effective phonon g-factor was opposite in the two phases, a signature of the topological transition according to our model. These results strongly indicate the existence of interplay between the magnetic properties of chiral phonons and the topology of the electronic band structure.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_2_publisher_35":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Association for the Advancement of Science"}]},"item_2_relation_13":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1126/sciadv.adj4074","subitem_relation_type_select":"DOI"}}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"23752548","subitem_source_identifier_type":"EISSN"}]},"item_2_version_type_18":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Instituto de Física, Universidade de São Paulo","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Felix, G., G., Hernandez","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"0000-0003-4553-3786","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0003-4553-3786"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Department of Electrical and Computer Engineering, Rice University","affiliationNameLang":"en"}]},{"affiliationNames":[{"affiliationName":"Smalley-Curl Institute, Rice University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Andrey, Baydin","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"0000-0002-2567-3506","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0002-2567-3506"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Department of Physics, The University of Texas at Austin","affiliationNameLang":"en"}]},{"affiliationNames":[{"affiliationName":"Department of Physics, Northeastern University","affiliationNameLang":"en"}]},{"affiliationNames":[{"affiliationName":"Department of Physics, Massachusetts Institute of Technology","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Swati, Chaudhary","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Department of Electrical and Computer Engineering, Rice University","affiliationNameLang":"en"}]},{"affiliationNames":[{"affiliationName":"Applied Physics Graduate Program, Smalley-Curl Institute, Rice University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Fuyang Tay","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"0000-0003-0264-5104","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0003-0264-5104"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Department of Physics, Graduate School of Engineering Science, Yokohama National University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Ikufumi, Katayama","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Department of Physics, Graduate School of Engineering Science, Yokohama National University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Jun, Takeda","creatorNameLang":"en"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Institute for Materials Research, Tohoku University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Hiroyuki, Nojiri","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"0000-0002-9676-7710","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0002-9676-7710"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Instituto Nacional de Pesquisas Espaciais, São José dos Campos"}]}],"creatorNames":[{"creatorName":"Anderson, K., Okazaki","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"0000-0003-1935-9841","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0003-1935-9841"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Instituto Nacional de Pesquisas Espaciais, São José dos Campos"}]}],"creatorNames":[{"creatorName":"Paulo, H., O., Rappl","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"0000-0003-4548-3416","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0003-4548-3416"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Instituto Nacional de Pesquisas Espaciais, São José dos Campos"}]}],"creatorNames":[{"creatorName":"Eduardo, Abramof","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"0000-0001-7560-7470","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0001-7560-7470"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Department of Physics, The University of Texas at Austin","affiliationNameLang":"en"}]},{"affiliationNames":[{"affiliationName":"Department of Physics, Northeastern University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Martin Rodriguez-Vega","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"0000-0001-8929-6546","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0001-8929-6546"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Department of Physics, Northeastern University","affiliationNameLang":"en"}]},{"affiliationNames":[{"affiliationName":"Department of Physics, Massachusetts Institute of Technology","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Gregory, A., Fiete","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"0000-0001-9477-0804","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0001-9477-0804"}]},{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Department of Electrical and Computer Engineering, Rice University","affiliationNameLang":"en"}]},{"affiliationNames":[{"affiliationName":"Smalley-Curl Institute, Rice University","affiliationNameLang":"en"}]},{"affiliationNames":[{"affiliationName":"Department of Physics and Astronomy, Rice University","affiliationNameLang":"en"}]},{"affiliationNames":[{"affiliationName":"Department of Materials Science and NanoEngineering, Rice University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Junichiro, Kono","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"0000-0002-4195-0577","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0002-4195-0577"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2024-02-14"}],"displaytype":"detail","fileDate":[{"fileDateType":"Issued","fileDateValue":"2023-12-15"}],"filename":"sciadv.adj4074.pdf","filesize":[{"value":"981 KB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://ynu.repo.nii.ac.jp/record/2000250/files/sciadv.adj4074.pdf"},"version_id":"d292e643-be0c-47b6-a65d-7992d50cdb18"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal 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