| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2009-10-14 |
| タイトル |
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タイトル |
Enhanced giant magnetothermal conductivity in double-layered perovskite manganite La1.2Sr1.8Mn2O7 |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
Matsukawa, M
Ogasawara, H
Sato, R
Yoshizawa, M
Suryanarayanan, R
Dhalenne, G
Revcolevschi, A
Itoh, K
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| 著者(機関) |
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|
値 |
Department of Materials Science and Technology, Iwate University |
| 著者(機関) |
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値 |
Department of Materials Science and Technology, Iwate University |
| 著者(機関) |
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値 |
Department of Materials Science and Technology, Iwate University |
| 著者(機関) |
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値 |
Department of Materials Science and Technology, Iwate University |
| 著者(機関) |
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値 |
Laboratoire de Chimie des Solides |
| 著者(機関) |
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値 |
Laboratoire de Chimie des Solides |
| 著者(機関) |
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値 |
Laboratoire de Chimie des Solides |
| 著者(機関) |
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値 |
National Research Institute for Metals |
| 登録日 |
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日付 |
2009-10-14 |
| 書誌情報 |
PHYSICAL REVIEW B
巻 62,
号 9,
p. 5327-5330,
発行日 2000-01-01
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| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
1098-0121 |
| Abstract |
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内容記述タイプ |
Other |
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内容記述 |
The in-plane (κab) and out-of-plane (κc) thermal conductivity of a double-layered Mn perovskite single-crystal La1.2Sr1.8Mn2O7 has been studied as a function of temperature (10<~T<~300 K) and magnetic field (0<~H<~18 T). Near the insulating paramagnetic-to-metallic ferromagnetic transition, an anomaly in the value of κab was observed, whereas the value of κc did not reveal such an anomaly. The observed giant magnetothermal conductivity was enhanced and extended beyond Tc in contrast with the cubic Mn perovskites. Our data seem to indicate the significant role played by the two-dimensional structure and the spin-lattice coupling. |
| 出版者 |
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出版者 |
The American Physical Society |
| 権利 |
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|
権利情報 |
©2000 The American Physical Society |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
10.1103/PhysRevB.62.5327 |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
prb-v62n9p5327-5330.pdf (249.8 kB)
