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The heated isotropic-phase semiconductor material was sandwiched between transparent electrodes coated onto glass substrates without conventional alignment layers. This was then cooled, and a discotic liquid crystal semiconductor cell was obtained, which we used to make mobility measurements. The material had a fixed molecular alignment due to the supercooling of the hexagonal columnar mesophase. It was clarified that the carrier mobility for electrons was as high as it was for holes at room temperature. The maximum value of negative charge mobility reached 2.60x10(-3) cm(2)/V s, although negative carrier mobility is often much lower than positive carrier mobility in other organic semiconductors, including conventional Cu-phthalocyanine vacuum-deposited films.", "subitem_description_type": "Abstract"}]}, "item_6_description_30": {"attribute_name": "資源タイプ（コンテンツの種類）", "attribute_value_mlt": [{"subitem_description": "Article", "subitem_description_type": "Other"}]}, "item_6_description_5": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "APPLIED PHYSICS LETTERS. 85(16):3474-3476 (2004)", "subitem_description_type": "Other"}]}, "item_6_link_3": {"attribute_name": "信州大学研究者総覧へのリンク", "attribute_value_mlt": [{"subitem_link_text": "Ohta, K", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.yVLFjekV.html"}]}, "item_6_link_67": {"attribute_name": "WoS", "attribute_value_mlt": [{"subitem_link_text": "Web of Science", "subitem_link_url": "http://gateway.isiknowledge.com/gateway/Gateway.cgi?\u0026GWVersion=2\u0026SrcAuth=ShinshuUniv\u0026SrcApp=ShinshuUniv\u0026DestLinkType=FullRecord\u0026DestApp=WOS\u0026KeyUT=000224658100045"}]}, "item_6_publisher_4": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "AMER INST PHYSICS"}]}, "item_6_relation_48": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "10.1063/1.1805178"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1063/1.1805178", "subitem_relation_type_select": "DOI"}}]}, "item_6_rights_62": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "Copyright© 2004 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Appl. Phys. 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The heated isotropic-phase semiconductor material was sandwiched between transparent electrodes coated onto glass substrates without conventional alignment layers. This was then cooled, and a discotic liquid crystal semiconductor cell was obtained, which we used to make mobility measurements. The material had a fixed molecular alignment due to the supercooling of the hexagonal columnar mesophase. It was clarified that the carrier mobility for electrons was as high as it was for holes at room temperature. The maximum value of negative charge mobility reached 2.60x10(-3) cm(2)/V s, although negative carrier mobility is often much lower than positive carrier mobility in other organic semiconductors, including conventional Cu-phthalocyanine vacuum-deposited films. ©2004 American Institute of Physics."}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Fujikake,  H"}], "nameIdentifiers": [{"nameIdentifier": "35555", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Murashige,  T"}], "nameIdentifiers": [{"nameIdentifier": "35556", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Sugibayashi,  M"}], "nameIdentifiers": [{"nameIdentifier": "35557", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ohta,  K"}], "nameIdentifiers": [{"nameIdentifier": "35558", "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": "2015-09-28"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Time-of-flight_analysis_charge_mobility_Cu-phthalocyanine-based_discotic_liquid.pdf", "filesize": [{"value": "387.1 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 387100.0, "url": {"label": "Time-of-flight_analysis_charge_mobility_Cu-phthalocyanine-based_discotic_liquid.pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/11445/files/Time-of-flight_analysis_charge_mobility_Cu-phthalocyanine-based_discotic_liquid.pdf"}, "version_id": "78030f20-5dbd-478f-8e59-30549b9c6908"}]}, "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": "Time-of-flight analysis of charge mobility in a Cu-phthalocyanine-based discotic liquid crystal semiconductor", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Time-of-flight analysis of charge mobility in a Cu-phthalocyanine-based discotic liquid crystal semiconductor", "subitem_title_language": "en"}]}, "item_type_id": "6", "owner": "1", "path": ["1163"], "permalink_uri": "http://hdl.handle.net/10091/17092", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2013-07-16"}, "publish_date": "2013-07-16", "publish_status": "0", "recid": "11445", "relation": {}, "relation_version_is_last": true, "title": ["Time-of-flight analysis of charge mobility in a Cu-phthalocyanine-based discotic liquid crystal semiconductor"], "weko_shared_id": -1}