Electrical properties of NaNO2 single crystal in the vicinity of the ferroelectric Curie temperature
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- Takagi Yutaka
- Synthetic Crystal Research Laboratory, Nagoya University
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- Gesi Kazuo
- Japan Atomic Energy Research Institute
書誌事項
- タイトル別名
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- Electrical Properties of NaNO<SUB>2</SUB> Single Crystal in the Vicinity of the Ferroelectric Curie Temperature
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Temperature dependence of the dielectric constant and the d.c. electrical resistivity of single crystals of NaNO2 were measured in the vicinity of the ferroelectric Curie point under precise control of temperature. Anomalies in the dielectric constant ε22 and the resistivity ρ22 are seen at 163.8°C (the Curie point of ferroelectric-to-sinusoidal phase transition), at 165.0°C (the Néel point of sinusoidal-to-paraelectric phase transition) and at about 178°C. The reciprocal of the dielectric constant 1/ε22 is not linear against the temperature in the paraelectric phase just above the Néel point but is proportional to (T⁄θ0−1)γ together with θ0=431.6K and γ=1.75. A phenomenological description of the dielectric constant and the effect of the short range order are briefly discussed.
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 22 (4), 979-986, 1967
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
- 1390282679168653952
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- NII論文ID
- 110001953004
- 130003734074
- 210000079909
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1967JPSJ...22..979T
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- COI
- 1:CAS:528:DyaF2sXktlOgu7w%3D
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 8501271
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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