窒素侵入型化合物Nd<sub>2</sub>Fe<sub>17</sub>N<sub>3</sub>単結晶の磁気異方性
書誌事項
- タイトル別名
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- Magnetic Anisotropy in Single Crystals of an Interstitially Modified Nitrogen Compound, Nd<sub>2</sub>Fe<sub>17</sub>N<sub>3</sub>
- 窒素侵入型化合物Nd2Fe17N3単結晶の磁気異方性
- チッソ シンニュウガタ カゴウブツ Nd2Fe17N3 タンケッショウ ノ ジ
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Single crystals of an interstitially modified nitrogen compound, Nd2Fe17N3, were successfully synthesized for the first time by means of the high-pressure N2 gas nitrogenation technique. High-field magnetization curves along the rhombohedral principal axes for the Nd2Fe17 and Nd2Fe17N3 single crystals at 4.2 K indicated strong anisotropic behaviors, which were analyzed on the basis of a single-ion Hamiltonian including the Zeeman energy, exchange energy, and crystalline electric field (CEF) effect. The results indicate that the second-order CEF coefficient A20 reaches up to −1.5 × 103 K/a20 at 4.2K upon nitrogenation, which is about three times as large as that for Nd2Fe17.
収録刊行物
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- 日本応用磁気学会誌
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日本応用磁気学会誌 22 (4_2), 345-348, 1998
公益社団法人 日本磁気学会
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詳細情報 詳細情報について
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- CRID
- 1390001205092869248
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- NII論文ID
- 110002811429
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- NII書誌ID
- AN0031390X
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- ISSN
- 18804004
- 02850192
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- NDL書誌ID
- 4458039
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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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- NDL-Digital
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