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- Chi Yuanbin
- National Laboratory of Superhard Materials, Jilin University
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- Liu Shenkin
- Changchun Institute of Physics, Academia Sinica
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- Wang Lizhong
- National Laboratory of Superhard Materials, Jilin University
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- Zou Guangtian
- National Laboratory of Superhard Materials, Jilin University
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- Wang Qiuping
- Physics Department of Harbin Normal University
書誌事項
- タイトル別名
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- Hydrostatic-pressure Effects in Gd2O2S
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抄録
The emission spectra of the Eu3+ ion in Gd2O2S were measured in the pressure range of 0∼15 GPa. The experiments show that the crystal-field splittings of the 7F2-5 and 5D2 increase obviously with pressurization. The crystal-field parameters Bkq and the crystal-field strength parameter S were determined at different pressures. The Slater parameter F2 and the spin-orbit coupling parameter ζ reduce with increasing pressure. The symmetry-restricted covalency mechanism acts a main part in the reductions of F2 and ζ.
収録刊行物
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- 高圧力の科学と技術
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高圧力の科学と技術 7 754-756, 1998
日本高圧力学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390001204380661248
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- NII論文ID
- 10002691737
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- NII書誌ID
- AN10452913
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- ISSN
- 13481940
- 0917639X
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- NDL書誌ID
- 4494045
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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
