書誌事項
- タイトル別名
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- Hydrogen Bonding. Pressure Effect on Hydrogen-Bond Ferroelectrics KH2PO4 and KD2PO4.
- スイソ ケツゴウガタ キョウ ユウデンタイ KH2PO4 ト KD2PO4 ノ アツリョク コウカ
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Temperature dependences of the dielectric constant along the ferroelectric c-axis have been measured at various pressures up to 7. 9 GPa in KH2PO4 and KD2PO4. The vanishing of the ferroelectric state has been observed at 1. 7 GPa in KH2PO4 and at 6. 3 GPa in KD2PO4. The Curie constant C of KH2PO4 is almost independent of pressure. On the other hand, that of KD2PO4 above 4 GPa decreases about three fourths of that at atmospheric pressure. The crossover of the order-disorder type to the displacive one under high pressure is discussed on the mechanism of phase transition to explain these experimental results of KD2PO4.
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 10 (1), 12-17, 2000
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
- 1390001204380938368
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- NII論文ID
- 10004668449
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- NII書誌ID
- AN10452913
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- COI
- 1:CAS:528:DC%2BD3cXis1aisLo%3D
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- ISSN
- 13481940
- 0917639X
- http://id.crossref.org/issn/0917639X
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- NDL書誌ID
- 5285180
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- 本文言語コード
- ja
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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