{"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"},"item_2_biblio_info_7":{"attribute_name":"\u66f8\u8a8c\u60c5\u5831","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":"\u6284\u9332","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":"\u51fa\u7248\u8005","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":"\u7570\u7248\u3067\u3042\u308b","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":"\u6a29\u5229","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\u2019s title, journal citation, and DOI."}]},"item_2_text_4":{"attribute_name":"\u8457\u8005\u6240\u5c5e","attribute_value_mlt":[{"subitem_text_value":"Institute of Engineering Innovation, The University of Tokyo"}]},"item_creator":{"attribute_name":"\u8457\u8005","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":"\u30d5\u30a1\u30a4\u30eb\u60c5\u5831","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":"\u8a00\u8a9e","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"\u8cc7\u6e90\u30bf\u30a4\u30d7","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":"\u30bf\u30a4\u30c8\u30eb","attribute_value_mlt":[{"subitem_title":"Giant Circular Dichroism in Individual Carbon Nanotubes Induced by Extrinsic Chirality"}]},"item_type_id":"2","owner":"1","path":["9/10/11","6/169/170"],"pubdate":{"attribute_name":"\u516c\u958b\u65e5","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":"2021-03-02T08:40:32.972444+00:00"}