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Unconventional drop in the electrical resistance of chromium metal thin films at low temperature
http://hdl.handle.net/2297/46190
http://hdl.handle.net/2297/46190b8784efb-e021-44b5-8bf1-6a04cca7fb43
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
SC-PR-OHASHI-M-3133.pdf (3.0 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2016-10-24 | |||||
| タイトル | ||||||
| タイトル | Unconventional drop in the electrical resistance of chromium metal thin films at low temperature | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
Ohashi, Masashi
× Ohashi, Masashi× Ohashi, K.× Sawabu, M.× Miyagawa, M.× Kubota, K.× Takanashi, K. |
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| 書誌情報 |
Physics Letters A 巻 380, 号 38, p. 3133-3137, 発行日 2016-09-07 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0375-9601 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11537022 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.physleta.2016.07.031 | |||||
| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | We studied the electrical resistance of single-crystal and polycrystalline chromium films. The ρ(T)ρ(T) curve of single-crystal films decrease with decreasing temperature and show humps at around 300 K consistent with the bulk chromium being an itinerant antiferromagnet. In the polycrystalline films, on the other hand, the ρ(T)ρ(T) curves deviate from those of the bulk chromium. Moreover, we observed sudden decrease in the resistance around 1.5 K. Although previous studies suggested that chromium films become superconductive (Schmidt et al. (1972) [12]), it is difficult to conclude whether a superconducting transition occurs because the electrical resistivity is not zero in all films. No anomaly was detected by resistance measurements around room temperature, and the sudden decrease in the resistance at low temperature may be attributed to the suppression of antiferromagnetic interaction by thinning down the chromium element. | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Embargo Period 24 months | |||||
| 権利 | ||||||
| 権利情報 | Copyright © 2016 Elsevier (CC-BY NC ND) | |||||
| 著者版フラグ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
