| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2010-02-02 |
| タイトル |
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タイトル |
Elastic and magnetic properties of the bilayer manganese oxide (Pr0.6La0.4)1.2Sr1.8Mn2O7 |
| 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 |
Nakanishi, Yoshiki
Shimomura, Kota
Kumagai, Tomoyuki
Matsukawa, Michiaki
Yoshizawa, Masahito
Suryanarayanan, Ramanathaan
Thakur, Jagdish Singh
Apostu, Mircea
Revcolevschi, Alexandre
Nakamura, Shintaro
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| 著者(機関) |
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値 |
Graduate School of Frontier Materials Function Engineering, Iwate University |
| 著者(機関) |
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値 |
Graduate School of Frontier Materials Function Engineering, Iwate University |
| 著者(機関) |
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値 |
Graduate School of Frontier Materials Function Engineering, Iwate University |
| 著者(機関) |
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値 |
Graduate School of Frontier Materials Function Engineering, Iwate University |
| 著者(機関) |
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値 |
Graduate School of Frontier Materials Function Engineering, Iwate University |
| 著者(機関) |
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値 |
Department of Physics and Astronomy, 666 West Hancock, Wayne State University |
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値 |
Department of Electrical and Computer Engineering, 5050 Anthony Wayne Drive, Wayne State University |
| 著者(機関) |
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値 |
Laboratoire de Physico-Chimie de L’Etat Solide, UMR 8082, Université Paris-Sud |
| 著者(機関) |
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値 |
Laboratoire de Physico-Chimie de L’Etat Solide, UMR 8082, Université Paris-Sud |
| 著者(機関) |
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値 |
Center for Low-Temperature Science, Tohoku University |
| 登録日 |
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日付 |
2010-02-02 |
| 書誌情報 |
Physical Review B
巻 76,
号 9,
p. 094416-1-094416-7,
発行日 2007-01-01
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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 elastic and magnetic properties of a single crystal of the bilayer manganese oxide (Pr0.6La0.4)1.2Sr1.8Mn2O7 have been investigated by means of ultrasonic and high-field magnetization measurements. Remarkable changes in the elastic constants C11, C33, C44, and C66 as a function of temperature and magnetic field have been observed. In particular, a distinct elastic anomaly was observed at low temperatures and in magnetic fields when crossing the phase boundary between the paramagnetic insulating and the field-induced ferromagnetic metallic state. A pronounced elastic softening as a function of magnetic field (H) appears across the boundary of the low-temperature magnetic phase below around 40 K, accompanied by a distinct hysteresis. In the high-field region, however, these elastic constants exhibit a monotonic increase upon increasing the magnetic field. The high-field magnetization measurements characterizing the magnetic state point out a strong coupling between the elastic strain and the magnetic moment. The data can be described reasonably well considering a strong coupling between elastic strain and magnetic susceptibility χm=∂M/∂H. |
| 出版者 |
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出版者 |
American Physical Society |
| 権利 |
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権利情報 |
(C) 2007 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.76.094416 |
| 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-v76i9p094416.pdf (3.4 MB)
