Low Symmetry Crystal Field Splitting of 4T1 States of Co2+ in CuGaS2
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- Suzuki Kazuhiro
- The University of Electro-Communications
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- Kambara Takeshi
- The University of Electro-Communications
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- Gondaira KenIchiro
- The University of Electro-Communications
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- Sato Katsuaki
- Broadcasting Science Research Laboratories of Nippon Hoso Kyokai
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- Kondo Ken’ichi
- Broadcasting Science Research Laboratories of Nippon Hoso Kyokai
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- Teranishi Teruo
- Broadcasting Science Research Laboratories of Nippon Hoso Kyokai
書誌事項
- タイトル別名
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- Low Symmetry Crystal Field Splitting of <SUP>4</SUP>T<SUB>1</SUB> States of Co<SUP>2+</SUP> in CuGaS<SUB>2</SUB>
- Low Symmetry Crystal Field Splitting of
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説明
The optical absorption spectra of CuGaS2:Co are observed at a room temperature and at 2 K in near infrared and visible regions, the low energy side of the absorption edge (20,000 cm−1) of the host crystal. The spectra show a broad band in the vicinity of 7,000 cm−1 and a fine structured band around 13,000 cm−1. <BR>The fine structure of the upper band is analyzed by calculating the energy level scheme taking account of a low symmetry (D2d) crystal field and the spin-orbit coupling in addition to the cubic (Td) field. <BR>A reasonable choice of the parameters reproduces the observed spectra fairly well and give the g-shifts and zero field splitting constant which agree quite well with the observed values by Kaufmann et al. (Solid State Commun. 15 (1974) 1881).
収録刊行物
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- Journal of the Physical Society of Japan
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Journal of the Physical Society of Japan 39 (5), 1310-1315, 1975
一般社団法人 日本物理学会
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詳細情報 詳細情報について
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- CRID
- 1390282679172298624
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- NII論文ID
- 210000085295
- 110001962548
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1975JPSJ...39.1310S
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- COI
- 1:CAS:528:DyaE28Xjs1yqsw%3D%3D
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 1626156
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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