{"_buckets": {"deposit": "11c56af7-f55b-4d83-bcef-a07d0b39ed44"}, "_deposit": {"id": "12653", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "12653"}, "status": "published"}, "_oai": {"id": "oai:soar-ir.repo.nii.ac.jp:00012653", "sets": ["1222"]}, "author_link": ["38770", "38771", "38772", "38773"], "item_1628147817048": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_ab4af688f83e57aa", "subitem_version_type": "AM"}]}, "item_6_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2008-01", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageEnd": "545", "bibliographicPageStart": "541", "bibliographicVolumeNumber": "47", "bibliographic_titles": [{"bibliographic_title": "JAPANESE JOURNAL OF APPLIED PHYSICS"}]}]}, "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_31": {"attribute_name": "フォーマット：mimeタイプ", "attribute_value_mlt": [{"subitem_description": "application/pdf", "subitem_description_type": "Other"}]}, "item_6_description_5": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "JAPANESE JOURNAL OF APPLIED PHYSICS. 47(1):541-545(2008)", "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": "Hashimoto, Y", "subitem_link_url": "http://soar-rd.shinshu-u.ac.jp/profile/ja.gUTUZVkh.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=000255019500032"}]}, "item_6_publisher_4": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "INST PURE APPLIED PHYSICS"}]}, "item_6_relation_48": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "10.1143/JJAP.47.541"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.1143/JJAP.47.541", "subitem_relation_type_select": "DOI"}}]}, "item_6_select_64": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "author"}]}, "item_6_source_id_35": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0021-4922", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_39": {"attribute_name": "NII ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0021-4922", "subitem_source_identifier_type": "ISSN"}]}, "item_6_source_id_40": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA12295836", "subitem_source_identifier_type": "NCID"}]}, "item_6_text_69": {"attribute_name": "wosonly authkey", "attribute_value_mlt": [{"subitem_text_value": "ZnO; nanoplatelets; nanowires; nanorods; ultrasonic spray pyrolysis; time-resolved luminescence measurement; bound exciton complex; two-electron satellite; donor-acceptor pair; inelastic exciton-exciton scattering"}]}, "item_6_text_70": {"attribute_name": "wosonly keywords", "attribute_value_mlt": [{"subitem_text_value": "NITROGEN; EXCITON; FILMS"}]}, "item_6_textarea_68": {"attribute_name": "wosonly abstract", "attribute_value_mlt": [{"subitem_textarea_value": "Spectral features of the near-band-edge photoluminescence (PL) of submicron-sized ZnO crystals such as nanoplatelets, nanowires, and nanorods grown by an ultrasonic spray pyrolysis (USP) technique were investigated. The measurements of time-integrated and time-resolved PL spectra were performed in the temperature range of 8 - 300 K under various excitation densities by using the fourth harmonies (4.66 eV) of a Nd:YAG laser. Exciton-related emission bands were clearly observed in the ZnO crystals having different morphologies. In nanoplatelets, an emission band originating from radiative recombination of donor-acceptor pairs was a] so found at around 3.17 eV, indicating the existence of acceptor centers. The binding energies of donor and acceptor were about 53 and 200meV, respectively. In nanowires, the intensity of an emission band peaking at 3.32eV obeyed a quadratic dependency on the density of excitation. This fact shows that an inelastic exciton-exciton scattering process is efficient in the nanowires because of high crystal quality."}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Htay,  MT"}], "nameIdentifiers": [{"nameIdentifier": "38770", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Itoh,  M"}], "nameIdentifiers": [{"nameIdentifier": "38771", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Hashimoto,  Y"}], "nameIdentifiers": [{"nameIdentifier": "38772", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ito,  K"}], "nameIdentifiers": [{"nameIdentifier": "38773", "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": "zz07032[1].pdf", "filesize": [{"value": "6.3 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 6300000.0, "url": {"label": "zz07032[1].pdf", "url": "https://soar-ir.repo.nii.ac.jp/record/12653/files/zz07032[1].pdf"}, "version_id": "bfac463c-b08c-4992-9535-79b8e0b9f05c"}]}, "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": "Photoluminescence properties and morphologies of submicron-sized ZnO crystals prepared by ultrasonic spray pyrolysis", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Photoluminescence properties and morphologies of submicron-sized ZnO crystals prepared by ultrasonic spray pyrolysis", "subitem_title_language": "en"}]}, "item_type_id": "6", "owner": "1", "path": ["1222"], "permalink_uri": "http://hdl.handle.net/10091/1156", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2008-09-17"}, "publish_date": "2008-09-17", "publish_status": "0", "recid": "12653", "relation": {}, "relation_version_is_last": true, "title": ["Photoluminescence properties and morphologies of submicron-sized ZnO crystals prepared by ultrasonic spray pyrolysis"], "weko_shared_id": -1}