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Improved Optical Degradation Characteristics of Eu Complex Encapsulated by High-Pressure Annealing
https://sucra.repo.nii.ac.jp/records/13780
https://sucra.repo.nii.ac.jp/records/13780fb720903-cd0a-4836-8185-ee9ab35d5660
名前 / ファイル | ライセンス | アクション |
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A3000320.pdf (767.2 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2011-01-28 | |||||
タイトル | ||||||
タイトル | Improved Optical Degradation Characteristics of Eu Complex Encapsulated by High-Pressure Annealing | |||||
言語 | ||||||
言語 | eng | |||||
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 |
加藤, さやか
× 加藤, さやか× 福田, 武司× AKIYAMA, Shinnosuke× 本多, 善太郎× 鎌田, 憲彦× 木島, 直人 |
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著者 ローマ字 | ||||||
KATO, Sayaka | ||||||
著者 ローマ字 | ||||||
FUKUDA, Takeshi | ||||||
著者 ローマ字 | ||||||
AKIYAMA, Shinnosuke | ||||||
著者 ローマ字 | ||||||
HONDA, Zentaro | ||||||
著者 ローマ字 | ||||||
KAMATA, Norihiko | ||||||
著者 ローマ字 | ||||||
KIJIMA, Naoto | ||||||
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 | ||||||
三菱化学科学技術研究センター | ||||||
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 | ||||||
著者 所属(別言語) | ||||||
Mitsubishi Chemical Group, Science and Technology Research Center | ||||||
書誌情報 |
Japanese Journal of Applied Physics 巻 50, 号 1, p. 01BF02-1-01BF02-5, 発行日 2011 |
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年月次 | ||||||
2011-1 | ||||||
出版者名 | ||||||
出版者 | The Japan Society of Applied Physics | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 13474065 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1143/JJAP.50.01BF02 | |||||
関連サイト | ||||||
内容記述タイプ | Other | |||||
内容記述 | http://jjap.jsap.jp/link?JJAP/50/01BF02/ | http://jjap.jsap.jp/link?JJAP/50/01BF02/ | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The instability of Eu complexes against ultraviolet (UV) light irradiation is an important problem to solve before they can be practically applied in white light-emitting diodes. A novel technique of encapsulating tris(2-thenoyltrifluoroacetonato)(1,10-phenanthroline)europium(III) [Eu(TTA)3phen] was investigated using high-pressure annealing (solvothermal process) as a final process in the sol-gel synthesis. The photoluminescence and excitation spectra of encapsulated Eu(TTA)3phen samples synthesized by solvothermal and conventional annealing processes were almost the same. A half brightness time of 589 min was achieved while irradiating with UV light of 360 nm and 5 mW/cm2 by optimization of ammonia concentration and annealing temperature. The longest half brightness time was longer than that of encapsulated Eu(TTA)3phen synthesized by conventional thermal treatment. One possible reason for this result is that the chemical reaction of the sol-gel based glass network occurs more efficiently with high-pressure annealing. As a result, a high encapsulating efficiency was achieved owing to the small amount of organic component in the sol-gel derived glass network. | |||||
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 | 2011-01-28 | |||||
日付タイプ | Created | |||||
アイテムID | ||||||
A3000320 |