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- 橋本 拓也
- 日本大学文理学部物理生命システム科学科
書誌事項
- タイトル別名
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- Relationship between Magnetic Property and Structural Phase Transition of La1-xSrxCrO3
- La1 xSrxCrO3 ノ ジセイ ト ケッショウ コウゾウ ソウテンイ トノ ソウカン
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The phase transition behavior of perovskite-type compounds, La1-xSrxCrO3, was investigated by differential scanning calorimetry, measurement of do magnetic property and X-ray diffraction at regulated temperatures. The phase diagram of La1-xSrxCrO3 has been established, which includes four phases, paramagnetic orthorhombic, canted antiferromagnetic orthorhombic, canted antiferromagnetic rhombohedral and paramagnetic rhombohedral. It was also revealed that magnetic properties such as residual magnetization (Mr) and coercive force (Hc) were affected by the variation of crystal structure from orthorhombic to rhombohedral. It was suggested that decrease of deviation of Cr-O-Cr angle from 180° by the structural phase transition decreased Mr and Hc observed in La1-xSrxCrO3 with x larger than 0.11.
収録刊行物
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- 日本結晶学会誌
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日本結晶学会誌 50 (2), 144-149, 2008
日本結晶学会
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詳細情報 詳細情報について
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- CRID
- 1390282679063367040
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- NII論文ID
- 10021085675
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- NII書誌ID
- AN00188364
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- ISSN
- 18845576
- 03694585
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- NDL書誌ID
- 9502123
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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
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- 使用不可