ESR Study of Ferroelastic Phase Transition in KH3(SeO3)2 Doped with Cr3+
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- Niimori Kazumi
- Department of Applied Physics, Faculty of Science, Fukuoka University
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- Nakagawa Yasutoshi
- Department of Applied Physics, Faculty of Science, Fukuoka University
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- Hukuda Kenzi
- Department of Applied Physics, Faculty of Science, Fukuoka University
書誌事項
- タイトル別名
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- ESR Study of Ferroelastic Phase Transition in KH<SUB>3</SUB>(SeO<SUB>3</SUB>)<SUB>2</SUB> doped with Cr<SUP>3+</SUP>
- ESR Study of Ferroelastic Phase Transit
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抄録
ESR spectra of Cr3+ at K-site in KH3(SeO3)2 crystal have been studied. Below Tc, there are two kinds of inequivalent Cr3+ sites whose principal coordinate systems (X, Y and Z) of D-tensor are slightly rotated around Z-axis each other. The critical exponent value β was estimated to be 0.50±0.02 from the difference in principal value between the two inequivalent sites. The experimental results indicate that reorientation of SeO32− groups is accompanied by proton ordering and K ion displacement in the ac plane perpendicular to the O(2)–H(2)–O(2) bond direction below Tc. ESR spectra corresponding to single domain were observed by application of shear stress X4.
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 (5), 1563-1570, 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
- 1390001204190572928
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- NII論文ID
- 210000087806
- 110001975572
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- NII書誌ID
- AA00704814
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- BIBCODE
- 1979JPSJ...46.1563N
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- COI
- 1:CAS:528:DyaE1MXktlSrsro%3D
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 2050829
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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
