{"created":"2021-03-01T06:17:28.133161+00:00","id":917,"links":{},"metadata":{"_buckets":{"deposit":"dccca385-7779-4744-ba31-634068048859"},"_deposit":{"id":"917","owners":[],"pid":{"revision_id":0,"type":"depid","value":"917"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00000917","sets":["6:169:170","9:10:11"]},"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-01-21","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"011005","bibliographicVolumeNumber":"4","bibliographic_titles":[{"bibliographic_title":"Physical Review X"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Circular dichroism is widely used for characterizing organic and biological materials, but measurements at a single-molecule level are challenging because differences in absorption for opposite helicities are small. Here, we show that extrinsic chirality can induce giant circular dichroism in individual carbon nanotubes, with the degree of polarization reaching 65%. The signal has a large dependence on the incidence angle, consistent with extrinsic-chirality-induced effects in which symmetry is broken by the optical wave vector. We propose that the field-induced charge distribution on the substrate results in an efficient polarization conversion, giving rise to the giant dichroism. Our results highlight the possibility of polarization manipulation at the nanoscale for applications in integrated photonics and novel metamaterial designs.","subitem_description_type":"Abstract"}]},"item_2_publisher_20":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Physical Society"}]},"item_2_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1103/PhysRevX.4.011005","subitem_relation_type_select":"DOI"}}]},"item_2_relation_26":{"attribute_name":"異版である","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://dx.doi.org/10.1103/PhysRevX.4.011005","subitem_relation_type_select":"URI"}}]},"item_2_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"This article is available under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI."}]},"item_2_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Institute of Engineering Innovation, The University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yokoyama, A."}],"nameIdentifiers":[{"nameIdentifier":"3700","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yoshida, M."}],"nameIdentifiers":[{"nameIdentifier":"3701","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ishii, A."}],"nameIdentifiers":[{"nameIdentifier":"3702","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kato, Y. K."}],"nameIdentifiers":[{"nameIdentifier":"3703","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-05-30"}],"displaytype":"detail","filename":"PhysRevX.4.011005.pdf","filesize":[{"value":"632.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"PhysRevX.4.011005.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/917/files/PhysRevX.4.011005.pdf"},"version_id":"0b847834-f492-4735-9cf8-e21ef9634200"}]},"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 article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Giant Circular Dichroism in Individual Carbon Nanotubes Induced by Extrinsic Chirality","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Giant Circular Dichroism in Individual Carbon Nanotubes Induced by Extrinsic Chirality"}]},"item_type_id":"2","owner":"1","path":["11","170"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-01-10"},"publish_date":"2017-01-10","publish_status":"0","recid":"917","relation_version_is_last":true,"title":["Giant Circular Dichroism in Individual Carbon Nanotubes Induced by Extrinsic Chirality"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:42:08.974886+00:00"}