Bi<sub>2</sub>O<sub>3</sub>-CdO-Al<sub>2</sub>O<sub>3</sub>系ガラスのサーモクロミズムとエネルギーギャップの温度依存性
書誌事項
- タイトル別名
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- Thermochromism and Temperature Dependence of the Energy Gap in Cadmium Aluminum Bismuthate Glasses
- Thermochromism and Temperature Dependen
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Reversible thermochromic coloration was detected in BiO1.5-CdO-AlO1.5 system glasses. The relevant parameters were strongly dependent on the BiO1.5 content. It was suggested that the weakened and more polarized Bi-O bond due to increased BiO1.5 content enhanced the thermochromism of the glasses. The redshift of absorption edges at room temperature and the increase in the temperature coefficient of the shift with increasing BiO1.5 content were analyzed. The thermochromic mechanism was explained in terms of the temperature dependence of the optical energy gap caused mainly by electron-phonon interaction.
収録刊行物
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- Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌)
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Journal of the Ceramic Society of Japan (日本セラミックス協会学術論文誌) 104 (1206), 79-83, 1996
公益社団法人 日本セラミックス協会
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詳細情報 詳細情報について
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- CRID
- 1390001205278860544
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- NII論文ID
- 110002291315
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- NII書誌ID
- AN10040326
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- ISSN
- 18821022
- 09145400
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- NDL書誌ID
- 3926668
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- データソース種別
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- JaLC
- NDL
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- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可