| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2014-09-16 |
| タイトル |
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タイトル |
Suppression of the metal-insulator transition by magnetic field in (Pr1-yYy)0.7Ca0.3CoO3 (y=0.0625) |
| 言語 |
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言語 |
eng |
| 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 |
Naito, Tomoyuki
Fujishiro, Hiroyuki
Nishizaki, Terukazu
Kobayashi, Norio
Hejtmanek, Jiri
Knizek, Karel
Jirak, Zdenek
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| 著者(機関) |
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値 |
Faculty of Engineering, Iwate University |
| 著者(機関) |
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値 |
Faculty of Engineering, Iwate University |
| 著者(機関) |
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値 |
Institute for Materials Research, Tohoku University |
| 著者(機関) |
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値 |
Institute for Materials Research, Tohoku University |
| 著者(機関) |
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値 |
Institute of Physics, ASCR |
| 著者(機関) |
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値 |
Institute of Physics, ASCR |
| 著者(機関) |
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値 |
Institute of Physics, ASCR |
| 登録日 |
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日付 |
2014-09-16 |
| 書誌情報 |
JOURNAL OF APPLIED PHYSICS
巻 115,
号 23,
p. 233914-1-233914-5,
発行日 2014-01-01
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| Abstract |
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内容記述タイプ |
Other |
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内容記述 |
The (Pr1− yYy)0.7Ca0.3CoO3 compound (y = 0.0625, TMI−SS=40K), at the lower limit for occurrence of the first-order metal-insulator (MI) and simultaneous spin-state (SS) transitions, has been studied using electrical resistivity and magnetization measurements in magnetic fields up to 17 T. The isothermal experiments demonstrate that the low-temperature insulating phase can be destabilized by an applied field and the metallic phase returns well below the transition temperature TMI−SS. The reverse process with decreasing field occurs with a significant hysteresis. The temperature scans taken at fixed magnetic fields reveal a parabolic-like decrease in TMI−SS with increasing field strength and a complete suppression of the MI-SS transition in fields above 9T. |
| 出版者 |
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出版者 |
AIP Publishing |
| 権利 |
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権利情報 |
Copyright 2014 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. |
| 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 |
10.1063/1.4884435 |
| 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 |
JAP-v115n23p233914-1-233914-5.pdf (547.9 kB)
