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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": "\u8457\u8005", "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": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "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": "\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": "Photoluminescence properties and morphologies of submicron-sized ZnO crystals prepared by ultrasonic spray pyrolysis", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "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": ["1221/1222"], "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}
Photoluminescence properties and morphologies of submicron-sized ZnO crystals prepared by ultrasonic spray pyrolysis
http://hdl.handle.net/10091/1156
eed5ca7e-cc50-446e-9f4f-df23ee344b2c
名前 / ファイル | ライセンス | アクション | |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2008-09-17 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Photoluminescence properties and morphologies of submicron-sized ZnO crystals prepared by ultrasonic spray pyrolysis | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Htay, MT
× Htay, MT× Itoh, M× Hashimoto, Y× Ito, K |
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信州大学研究者総覧へのリンク | ||||||
氏名 | Hashimoto, Y | |||||
URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.gUTUZVkh.html | |||||
出版者 | ||||||
出版者 | INST PURE APPLIED PHYSICS | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | JAPANESE JOURNAL OF APPLIED PHYSICS. 47(1):541-545(2008) | |||||
書誌情報 |
JAPANESE JOURNAL OF APPLIED PHYSICS 巻 47, 号 1, p. 541-545, 発行日 2008-01 |
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資源タイプ(コンテンツの種類) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0021-4922 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12295836 | |||||
DOI | ||||||
関連識別子 | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1143/JJAP.47.541 | |||||
関連名称 | ||||||
関連名称 | 10.1143/JJAP.47.541 | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
WoS | ||||||
表示名 | Web of Science | |||||
URL | http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000255019500032 |