Anomalous Temperature Dependence of D Tensor in the ESR Spectrum of Fe3+ Ions Doped in KDP and DKDP Crystals
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- Tsuchida Kazuaki
- Department of Applied Physics, Faculty of Engineering, Nagoya University
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- Abe Ryuji
- Department of Applied Physics, Faculty of Engineering, Nagoya University
書誌事項
- タイトル別名
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- Anomalous Temperature Dependence of <I>D</I> Tensor in the ESR Spectrum of Fe<SUP>3+</SUP> Ions Doped in KDP and DKDP Crystals
- Anomalous Temperature Dependence of D T
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ESR spectra of Fe3+ ions doped in KDP and DKDP crystals were studied. The D tensor for Fe3+ ion in KDP crystal was distinctly different from that in DKDP in the temperature dependence, especially when the magnetic field was parallel to the c-axis. The origin of the difference was investigated by considering the dynamical contribution from the ferroelectric soft mode.<BR>The analysis showed that the difference was mainly caused by the change of the coefficient of the temperature dependent term in the dispersion relation of the soft mode. The comparison with the theoretical model proposed by Kobayashi suggests that the tunneling frequency of deuteron in DKDP (90∼95% deuterated) is a third of, or a little more smaller than that for KDP.
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 46 (4), 1225-1231, 1979
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
- 1390001204189411712
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- NII論文ID
- 110001975515
- 130003737787
- 210000087742
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1979JPSJ...46.1225T
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- COI
- 1:CAS:528:DyaE1MXktlSjt7Y%3D
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 2048121
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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