The synthesis and characterization of double-layered perovskite Sr3Mo2O7
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- Kouno Shinji
- Department of Applied Electronics, Tokyo University of Science
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- Shirakawa Naoki
- Nanoelectronics Research Institute, AIST
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- Nagai Ichiro
- Nanoelectronics Research Institute, AIST
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- Umeyama Norio
- Nanoelectronics Research Institute, AIST
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- Tokiwa Kazuyasu
- Department of Applied Electronics, Tokyo University of Science
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- Watanabe Tsuneo
- Department of Applied Electronics, Tokyo University of Science
書誌事項
- タイトル別名
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- The Synthesis and Characterization of Double-Layered Perovskite Sr<SUB>3</SUB>Mo<SUB>2</SUB>O<SUB>7</SUB>
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Sr3Mo2O7 is a member of the Ruddlesden–Popper type series of Srn+1MonO3n+1 with n=2, a so-called double layered perovskite. We have successfully synthesized polycrystalline samples of single-phase Sr3Mo2O7 with the aid of Ti2O3 as p(O2) buffer. The phase-pure samples allowed us to perform measurements of the electrical resistivity and the magnetic susceptibility on Sr3Mo2O7 for the first time. The resistivity revealed that Sr3Mo2O7 is a metallic conductor from 300 K to 30 mK. The Pauli-paramagnetic behavior is observed in the susceptibility. This means that Srn+1MonO3n+1 for n=1, 2, and ∞ all show the Pauli-paramagnetic metal behavior, in contrast to Srn+1RunO3n+1 of an electronic analogue series.
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 76 (9), 094706-094706, 2007
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
- 1390282679175118464
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- NII論文ID
- 130005297040
- 110006418609
- 210000106884
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- NII書誌ID
- AA00704814
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- ISSN
- 13474073
- 00319015
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- NDL書誌ID
- 8907457
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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
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