| Item type |
学術雑誌論文 / Journal Article.(1) |
| 公開日 |
2020-01-22 |
| 書誌情報 |
en : Journal of Physics: Conference Series
巻 200,
号 9,
p. 092005,
発行日 2010
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| タイトル |
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タイトル |
Drastic change of the electrical resistivity related to the novel magnetic phase transition in α-Sm2S3 |
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言語 |
en |
| 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 |
| アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
戎, 修二
表, 晴貴
永田, 正一
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| 室蘭工業大学研究者データベースへのリンク |
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表示名 |
戎 修二（EBISU Shuji） |
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URL |
http://rdsoran.muroran-it.ac.jp/html/100000219_ja.html |
| 抄録 |
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内容記述タイプ |
Abstract |
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内容記述 |
Magnetization and electrical resistivity of α-Sm2S3 have been investigated by using single crystals. The temperature dependence of the magnetization; M(T), demonstrates a magnetic transition at around T = 4.5 K. The M(T) shows abrupt rise below 5K with decreasing temperature in the low magnetic filed of H = 100 Oe. Zero-field-cooled M(T) shows a sudden decrease with marking a maximum at 4.5 K, while field-cooled M(T) keeps steady rising around this temperature. The magnetization M(H) in the magnetic field along the c-axis shows a ferromagnetic hysteresis at the lower temperature than TC = 4.5 K, although its magnitude is much smaller than the value for the full Sm3+ moment. The resistivity ρ(T) indicates a double peak having the maxima at T = 4.65 and 3.3 K in no magnetic field. The ratio of ρ(4.65 K) to ρ(6.0 K) is extremely large as it exceeds 100. The double peak diminishes rapidly with increasing magnetic field. The negative giant magneto-resistance effect having the magneto-resistance ratio of −99 % at H = 10 kOe has been observed at T = 4.5 K. |
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言語 |
en |
| 出版者 |
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出版者 |
IOP Publishing |
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言語 |
en |
| 出版者版へのリンク |
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表示名 |
10.1088/1742-6596/200/9/092005 |
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URL |
https://doi.org/10.1088/1742-6596/200/9/092005 |
| 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 |
10.1088/1742-6596/200/9/092005 |
| 日本十進分類法 |
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主題Scheme |
NDC |
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主題 |
428 |
| ISSN |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
1742-6588 |
| 権利 |
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言語 |
en |
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権利情報 |
Content from this work may be used under a CC BY-NC-SA licence (http://creativecommons.org/licenses/by-nc-sa/3.0/). Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd |
| 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 |
| 主となる版 |
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関連タイプ |
isVersionOf |
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識別子タイプ |
URI |
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関連識別子 |
https://iopscience.iop.org/article/10.1088/1742-6596/200/9/092005/pdf |
| フォーマット |
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内容記述タイプ |
Other |
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内容記述 |
application/pdf |
JPCS_200_9_092005 (1.4 MB)
