Item type |
学術雑誌論文 / Journal Article(1) |
公開日 |
2012-11-21 |
タイトル |
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タイトル |
Microstructures and luminescent properties of Ce-doped transparent mica glass-ceramics |
言語 |
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言語 |
eng |
DOI |
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関連識別子 |
https://doi.org/10.1016/j.mseb.2011.12.012 |
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関連名称 |
10.1016/j.mseb.2011.12.012 |
キーワード |
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主題 |
Cerium, Crystallization, Glass-ceramics, Mica, Luminescent properties |
資源タイプ |
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資源 |
http://purl.org/coar/resource_type/c_6501 |
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タイプ |
journal article |
著者 |
Taruta, Seiichi
Iwasaki, Yoshitomo
Nishikiori, Hiromasa
Yamakami, Tomohiko
Yamaguchi, Tomohiro
Kitajima, Kunio
Okada, Kiyoshi
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信州大学研究者総覧へのリンク |
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氏名 |
Taruta, Seiichi |
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URL |
http://soar-rd.shinshu-u.ac.jp/profile/ja.OacaZVkh.html |
信州大学研究者総覧へのリンク |
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氏名 |
Nishikiori, Hiromasa |
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URL |
http://soar-rd.shinshu-u.ac.jp/profile/ja.upkFbpkh.html |
信州大学研究者総覧へのリンク |
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氏名 |
Yamaguchi, Tomohiro |
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URL |
http://soar-rd.shinshu-u.ac.jp/profile/ja.WVnVbpkh.html |
出版者 |
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出版者 |
ELSEVIER SCIENCE BV |
引用 |
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内容記述 |
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS. 177(7):504-509 (2012) |
書誌情報 |
MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS
巻 177,
号 7,
p. 504-509,
発行日 2012-04-25
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抄録 |
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内容記述 |
Transparent mica glass-ceramics were prepared by heating parent glasses that had been doped with 0.5-15 mol% CeO2. During the melting and heat treatment, Ce4+ ions in the specimens were reduced to Ce3+ ions, and one or both of these ion species were then replaced with Li+ ions in the interlayers of the separated mica crystals. However, scanning transmission electron microscope (STEM) and Z-contrast imaging revealed that the mica crystals did not contain the same amount of Ce. On excitation at 254 nm, the parent glasses and glass-ceramics emitted blue light, which originated from the 5d to 4f transition of the Ce3+ ions. The emission of the glass-ceramic containing a smaller amount of Ce was attributed to the Ce3+ ions in both the glass phase and the mica crystals, whereas that of the glass-ceramics containing a larger amount of Ce was caused mainly by Ce3+ ions in the mica crystals. The dependence of the emission band of the parent glasses on the amount of Ce was a unique feature of the Ce-doped transparent mica glass-ceramics and was not observed in previous studies of Eu-doped parent glasses and mica glass-ceramics. |
資源タイプ(コンテンツの種類) |
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内容記述 |
Article |
ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0921-5107 |
書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA10720431 |
出版タイプ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
WoS |
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URL |
http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000303617000003 |