Crystallization and Raman Spectra of Langasite-Type Phases in Glasses of La<sub>3</sub>Ga<sub>5</sub>GeO<sub>14</sub>–Ba<sub>3</sub>Ga<sub>2</sub>Ge<sub>4</sub>O<sub>14</sub> System
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- Takahashi Yoshihiro
- International Center for Young Scientists, National Institute for Materials Science
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- Kitamura Kenji
- Advanced Materials Laboratory, National Institute for Materials Science
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- Inoue Satoru
- Advanced Materials Laboratory, National Institute for Materials Science
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- Benino Yasuhiko
- Department of Chemistry, Nagaoka University of Technology
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- Fujiwara Takumi
- Department of Chemistry, Nagaoka University of Technology
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- Komatsu Takayuki
- Department of Chemistry, Nagaoka University of Technology
書誌事項
- タイトル別名
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- Crystallization and Raman Spectra of Langasite-Type Phases in Glasses of La3Ga5GeO14-Ba3Ga2Ge4O14 System
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抄録
Crystallization of the langasite-type La3Ga5GeO14–Ba3Ga2Ge4O14 mixed crystals in the stoichiometric corresponding glasses was studied by differential thermal and X-ray diffraction analyses, and by Raman spectroscopy. Although the glasses used in this study were multicomponent systems (BaO–La2O3–Ga2O3–GeO2), the langasite-type phases were singly crystallized in the corresponding glasses. The Raman spectroscopic study revealed the structural similarity on the scale of short-range order between the langasite-type phase and the corresponding glasses. This also strongly suggested the coexistence of Ga and Ge with six-coordination in the gallogermanate glasses.
収録刊行物
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- Japanese Journal of Applied Physics
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Japanese Journal of Applied Physics 44 (9B), 7177-7181, 2005
The Japan Society of Applied Physics
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詳細情報 詳細情報について
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- CRID
- 1390001206268528128
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- NII論文ID
- 210000058871
- 40006898914
- 130004534682
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- NII書誌ID
- AA10457675
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- ISSN
- 13474065
- 00214922
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- NDL書誌ID
- 7461229
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
