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pH and concentration dependence of luminescent characteristics in glass-encapsulated Eu-complex
https://sucra.repo.nii.ac.jp/records/13422
https://sucra.repo.nii.ac.jp/records/13422a832e7af-e0b0-4464-b37c-0cefa3b976cc
名前 / ファイル | ライセンス | アクション |
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A1002880.pdf (297.0 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2009-06-03 | |||||
タイトル | ||||||
タイトル | pH and concentration dependence of luminescent characteristics in glass-encapsulated Eu-complex | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Sol-gel process | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Phosphor | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Eu-complex | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Encapsulation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Photoluminescence | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Long-term stability | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Kin, Eimo
× Kin, Eimo× 福田, 武司× Kato, Sayaka× 本多, 善太郎× 鎌田, 憲彦 |
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著者 ローマ字 | ||||||
Kin, Eimo | ||||||
著者 ローマ字 | ||||||
Fukuda, Takeshi | ||||||
著者 ローマ字 | ||||||
Kato, Sayaka | ||||||
著者 ローマ字 | ||||||
Honda, Zentaro | ||||||
著者 ローマ字 | ||||||
Kamata, Norihiko | ||||||
著者 所属 | ||||||
著者 所属 | ||||||
埼玉大学大学院理工学研究科物質科学部門 | ||||||
著者 所属 | ||||||
著者 所属 | ||||||
埼玉大学大学院理工学研究科物質科学部門 | ||||||
著者 所属 | ||||||
埼玉大学大学院理工学研究科物質科学部門 | ||||||
著者 所属(別言語) | ||||||
著者 所属(別言語) | ||||||
Graduate School of Science and Engineering, Saitama University | ||||||
著者 所属(別言語) | ||||||
著者 所属(別言語) | ||||||
Graduate School of Science and Engineering, Saitama University | ||||||
著者 所属(別言語) | ||||||
Graduate School of Science and Engineering, Saitama University | ||||||
書誌情報 |
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY 巻 50, 号 3, p. 409-414, 発行日 2009 |
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年月次 | ||||||
2009-1 | ||||||
出版者名 | ||||||
出版者 | SPRINGER | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 09280707 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1007/s10971-009-1955-9 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In order to improve the stability of red phosphor with efficient and high color-purity characteristics under ultraviolet excitation, we encapsulated Eu(TTA)(3)phen(tris(2-thenoyltrifluoroacetonato)(1,10-phenanthroline)europium(III)) by sol-gel derived silica glasses and studied their photoluminescence (PL) characteristics. The dependence of pH values in the starting solution revealed that the process condition should be within the modest region with the optimum pH value around 6-7. The PL intensity increased with increasing the concentration of Eu(TTA)(3)phen initially, then it showed saturating tendency above 0.6 mol%. An improvement of reliability by the glass encapsulation was exemplified by monitoring the long-term PL intensity under constant UV irradiation. We consider that the glass network carefully prepared by sol-gel process is effective for preventing free oxygen and water from attacking Eu(TTA)(3)phen molecule without loss of PL output. | |||||
版 | ||||||
[著者版] | ||||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | text | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
作成日 | ||||||
日付 | 2009-06-03 | |||||
日付タイプ | Created | |||||
アイテムID | ||||||
A1002880 |