{"created":"2023-05-15T12:00:07.603157+00:00","id":6818,"links":{},"metadata":{"_buckets":{"deposit":"7fde3b15-7dbd-4bb4-a673-a3d05bfd62e9"},"_deposit":{"created_by":3,"id":"6818","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"6818"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00006818","sets":["8:24"]},"author_link":["28963","28964","28966","1670","6311"],"item_21_alternative_title_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Investigation and control of charge transport anisotropy in highly oriented friction transferred polythiophene thin films"}]},"item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-02-18","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicPageEnd":"11883","bibliographicPageStart":"11876","bibliographicVolumeNumber":"12","bibliographic_titles":[{"bibliographic_title":"ACS Applied Materials & Interfaces"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Highly oriented thin films of poly[2,5-bis(3-tetradecylthiophen-2-yl)thieno[3,2-b]thiophene] (PBTTT) were prepared by friction-transfer technique followed by their characterization using polarized absorption spectroscopy, angle-dependent polarized Raman spectroscopy, and X-ray diffraction (XRD) techniques. Orientation in high-molecular-weight (MW) polymers is hampered by chain folding or entanglements, which limit their macromolecular orientation. Interestingly, utilizing high-molecular-weight PBTTT (MW > 50 kDa) and friction-transfer technique, successful fabrication of highly oriented thin films with very high dichroic ratio (∼30) was demonstrated. The role of the substrate’s surface energy and its impact on the field-effect mobility (μ) of the oriented thin films were comprehensively investigated. The influence of annealing the thin films as prepared on the bare and self-assembled monolayer (SAM)-treated SiO2 surfaces exhibiting differential trends of μ was systematically investigated. This was explained by partial and complete conformational transformation of macromolecules on bare and SAM-treated SiO2 surfaces, respectively, after annealing them beyond liquid crystalline phase transition temperature, as revealed by in-plane and out-of-plane XRD results. On bare SiO2, optimum μ up to 0.03 cm2 V–1 s–1 along the backbone orientation was obtained for the thin films annealed to 120 °C; whereas, it reached up to 0.36 cm2 V–1 s–1 on SAM-treated SiO2 after annealing at 200 °C. Finally, a charge transport mechanism was proposed taking evidence from the anisotropic optical and electrical characteristics of the friction-transferred PBTTT films into consideration.","subitem_description_type":"Abstract"}]},"item_21_description_60":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_21_link_62":{"attribute_name":"研究者情報","attribute_value_mlt":[{"subitem_link_url":"https://hyokadb02.jimu.kyutech.ac.jp/html/332_ja.html"}]},"item_21_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Chemical Society"}]},"item_21_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1021/acsami.9b23345","subitem_relation_type_select":"DOI"}}]},"item_21_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2020 American Chemical Society. This document is the unedited author's version of a Submitted Work that was subsequently accepted for publication in ACS Applied Materials & Interfaces, Copyright (c) American Chemical Society after peer review. To access the final edited and published work, see https://pubs.acs.org/doi/10.1021/acsami.9b23345."}]},"item_21_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_21_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1944-8244","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"1944-8252","subitem_source_identifier_type":"ISSN"}]},"item_21_text_28":{"attribute_name":"論文ID（連携）","attribute_value_mlt":[{"subitem_text_value":"10350365"}]},"item_21_text_36":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Kyushu Institute of Technology"},{"subitem_text_value":"Nara Institute of Science and Technology"},{"subitem_text_value":"Kyushu Institute of Technology"},{"subitem_text_value":"Nara Institute of Science and Technology"},{"subitem_text_value":"Kyushu Institute of Technology"}]},"item_21_text_63":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"8176"}]},"item_21_version_type_58":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kumari,  Nikita"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Pandey,  Manish"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Nagamatsu, Shuichi","creatorNameLang":"en"},{"creatorName":"永松, 秀一","creatorNameLang":"ja"},{"creatorName":"ナガマツ, シュウイチ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{},{},{}]},{"creatorNames":[{"creatorName":"Nakamura,  Masakazu"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Pandey, Shyam Sudhir","creatorNameLang":"en"},{"creatorName":"パンディ, シャム スディル","creatorNameLang":"ja"}],"familyNames":[{},{}],"givenNames":[{},{}],"nameIdentifiers":[{},{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-02-18"}],"displaytype":"detail","filename":"10350365.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"10350365.pdf","url":"https://kyutech.repo.nii.ac.jp/record/6818/files/10350365.pdf"},"version_id":"37ab0bc4-7329-44f8-810d-11d721051408"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Semiconducting polymer","subitem_subject_scheme":"Other"},{"subitem_subject":"orientation","subitem_subject_scheme":"Other"},{"subitem_subject":"dichroic ratio","subitem_subject_scheme":"Other"},{"subitem_subject":"electrical anisotropy","subitem_subject_scheme":"Other"},{"subitem_subject":"surface energy dependent charge transport mechanism","subitem_subject_scheme":"Other"},{"subitem_subject":"Friction Transfer","subitem_subject_scheme":"Other"}]},"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":"Investigation and Control of Charge Transport Anisotropy in Highly Oriented Friction-Transferred Polythiophene Thin Films","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Investigation and Control of Charge Transport Anisotropy in Highly Oriented Friction-Transferred Polythiophene Thin Films"}]},"item_type_id":"21","owner":"3","path":["24"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-02-18"},"publish_date":"2021-02-18","publish_status":"0","recid":"6818","relation_version_is_last":true,"title":["Investigation and Control of Charge Transport Anisotropy in Highly Oriented Friction-Transferred Polythiophene Thin Films"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-10-25T09:44:48.720727+00:00"}