{"created":"2021-03-01T07:36:45.124932+00:00","id":55742,"links":{},"metadata":{"_buckets":{"deposit":"785ae856-7f09-404a-bae9-715272e79248"},"_deposit":{"id":"55742","owners":[],"pid":{"revision_id":0,"type":"depid","value":"55742"},"status":"published"},"_oai":{"id":"oai:tsukuba.repo.nii.ac.jp:00055742","sets":["117:148","3:62:5598:8054"]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageStart":"55","bibliographicVolumeNumber":"5","bibliographic_titles":[{},{"bibliographic_title":"Photonics","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Electromagnetic waves at frequencies below the X-ray region strongly couple to the optical vibrational modes in a solid. These coupled excitations have been called phonon polaritons. The relationship of the polariton frequency versus the polariton wavevector shows a remarkable dispersion, especially in the vicinity of the transverse and longitudinal optical mode frequencies. The significant frequency dependence enables valuable applications such as a tunable terahertz radiation source. The polariton dispersion relations of technologically important dielectric and ferroelectric crystals were reviewed in the broad terahertz range using terahertz time-domain spectroscopy, far-infrared spectroscopy, and Raman scattering spectroscopy.","subitem_description_type":"Abstract"}]},"item_5_publisher_27":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"MDPI"}]},"item_5_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.3390/photonics5040055","subitem_relation_type_select":"DOI"}}]},"item_5_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2018 by the author. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/)."}]},"item_5_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2304-6732","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小島, 誠治"},{"creatorName":"コジマ, セイジ","creatorNameLang":"ja-Kana"},{"creatorName":"KOJIMA, Seiji","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-09-01"}],"displaytype":"detail","filename":"photonics_5-4.pdf","filesize":[{"value":"813.2 kB"}],"format":"application/pdf","licensetype":"license_6","mimetype":"application/pdf","url":{"label":"photonics_5-4","url":"https://tsukuba.repo.nii.ac.jp/record/55742/files/photonics_5-4.pdf"},"version_id":"fa4ccb4b-d78c-42e6-ac73-a360113d49af"}]},"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":"Broadband Terahertz Spectroscopy of Phonon-Polariton Dispersion in Ferroelectrics","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Broadband Terahertz Spectroscopy of Phonon-Polariton Dispersion in Ferroelectrics","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["148","8054"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-09-01"},"publish_date":"2020-09-01","publish_status":"0","recid":"55742","relation_version_is_last":true,"title":["Broadband Terahertz Spectroscopy of Phonon-Polariton Dispersion in Ferroelectrics"],"weko_creator_id":"1","weko_shared_id":5},"updated":"2022-04-27T09:30:34.037357+00:00"}