Electric and Magnetic Properties of Newly Synthesized Spinel Manganites.
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- Uchida Kazumasa
- Graduate School, Tohoku University
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- Chiba Ikuka
- Tohoku University
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- Kamegawa Atsunori
- Graduate Shool of Engineering, Tohoku University
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- Takamura Hitoshi
- Graduate Shool of Engineering, Tohoku University
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- Okada Masuo
- Graduate Shool of Engineering, Tohoku University
Bibliographic Information
- Other Title
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- 記録用磁性材料 スピネル型Mn酸化物の合成とその電気・磁気的性質
- スピネルガタ Mn サンカブツ ノ ゴウセイ ト ソノ デンキ ジキテキ セイ
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Abstract
The crystal structure and electric and magnetic properties of newly synthesized spinel manganites were investigated. CuNi0.5Mn1.5O4 had cubic spinel structure, and magnetoresistance effect like CMR in perovskite manganites was observed in this system for the first time. Judging from the calculation of effective-valency according to the result of Rietveld analysis, it was estimated that both of Mn3+ and Mn4+ are in octahedral site. This fact may be related with the reason why magnetoresistance effect appealed in this system.
Journal
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- Journal of the Japan Society of Powder and Powder Metallurgy
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Journal of the Japan Society of Powder and Powder Metallurgy 45 (7), 636-640, 1998
Japan Society of Powder and Powder Metallurgy
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Keywords
Details 詳細情報について
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- CRID
- 1390282681285638912
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- NII Article ID
- 10002052395
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- NII Book ID
- AN00222724
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- ISSN
- 18809014
- 05328799
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- NDL BIB ID
- 4535707
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed