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Combinatorial Screening and QSAR Modeling in the SrO-B2O3-P2O5 Ternary System to Search for Thermally Stable Blue Phosphors for PDPs
http://hdl.handle.net/10191/26502
http://hdl.handle.net/10191/265024379f2fc-99ca-4505-8c63-815b4065b5bc
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
152_12_H213-H218.pdf (830.4 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2018-09-11 | |||||
| タイトル | ||||||
| タイトル | Combinatorial Screening and QSAR Modeling in the SrO-B2O3-P2O5 Ternary System to Search for Thermally Stable Blue Phosphors for PDPs | |||||
| タイトル | ||||||
| タイトル | Combinatorial Screening and QSAR Modeling in the SrO-B2O3-P2O5 Ternary System to Search for Thermally Stable Blue Phosphors for PDPs | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | strontium compounds | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | boron compounds | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | phosphorus compounds | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | europium | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | phosphors | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | plasma displays | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | brightness | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | colour | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | neural nets | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | photoluminescence | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | ultraviolet radiation effects | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | thermal stability | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 著者 |
Sohn, Kee-Sun
× Sohn, Kee-Sun× Yoo, Jeong Gon× Shin, Namsoo× Toda, Kenji× Zang, Dong-Sik |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The need to identify a thermally stable blue phosphor for plasma display panels (PDPs) is vital, because the currently used BaMgAl 10 O 17 :Eu 2+ (BAM) phosphors have serious thermal degradation problems. In this respect, we report on the screening of a Eu 2+ -doped SrO–B 2 O 3 –P 2 O 5 system by a combinatorial chemistry technique so that combinatorial libraries could be developed in terms of luminance and color chromaticity. As a quantitative structure activity relationship (QSAR) model, a continuous luminance map was obtained as a function of composition using an artificial neural network trained using the results from the combinatorial screening. Promising photoluminescence was found in a lineshape composition range in the SrO–B 2 O 3 –P 2 O 5 ternary library, and the samples in this composition range were crystallized into a single major phase of Sr 6 BP 5 O 20 :Eu 2+ in an I4 ¯ c2 symmetry with cell parameters a=9.784 and c=19.01 . The luminance of Sr 6 BP 5 O 20 :Eu 2+ was 2.8 times as high as BAM under vacuum ultraviolet (VUV) excitation and underwent negligible thermal degradation, even though the CIE color chromaticity was somewhat poor. | |||||
| 書誌情報 |
Journal of The Electrochemical Society en : Journal of The Electrochemical Society 巻 152, 号 12, p. H213-H218, 発行日 2005 |
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| 出版者 | ||||||
| 出版者 | Electrochemical Society | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 00134651 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00697016 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1149/1.2083208 | |||||
| 権利 | ||||||
| 権利情報 | Copyright (C) 2005 Electrochemical Society | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
