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New quantum criticality revealed under pressure
http://hdl.handle.net/10228/00006641
http://hdl.handle.net/10228/00006641b5dcf2d5-1f2b-485b-beac-b4768b405909
| 名前 / ファイル | ライセンス | アクション |
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scunit-2017_17.pdf (1.4 MB)
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| Item type | 学術雑誌論文 = Journal Article(1) | |||||||||||||
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| 公開日 | 2018-03-09 | |||||||||||||
| 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 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | New quantum criticality revealed under pressure | |||||||||||||
| 言語 | en | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| 著者 |
渡辺, 真仁
× 渡辺, 真仁
WEKO
21148
× Miyake, Kazumasa |
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | Unconventional quantum critical phenomena observed in Yb-based periodic crystals such as YbRh2Si2 and β-YbAlB4 have been one of the central issues in strongly correlated electron systems. The common criticality has been discovered in the quasicrystal Yb15Au51Al34, which surprisingly persists under pressure at least up to P = 1.5 GPa. The T/H scaling where the magnetic susceptibility can be expressed as a single scaling function of the ratio of the temperature T to the magnetic field H has been discovered in the quasicrystal, which is essentially the same as that observed in β-YbAlB4. Recently, the T/H scaling as well as the common criticality has also been observed even in the approximant crystal Yb14Au51Al35 under pressure. The theory of critical Yb-valence fluctuation gives a natural explanation for these striking phenomena in a unified way. | |||||||||||||
| 書誌情報 |
Japanese Journal of Applied Physics 巻 56, 号 5, p. 05FA01, 発行日 2017-03-09 |
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| 出版社 | ||||||||||||||
| 出版者 | 社団法人応用物理学会 | |||||||||||||
| DOI | ||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||
| 識別子タイプ | DOI | |||||||||||||
| 関連識別子 | https://doi.org/10.7567/JJAP.56.05FA01 | |||||||||||||
| NAID | ||||||||||||||
| 関連タイプ | isVersionOf | |||||||||||||
| 識別子タイプ | NAID | |||||||||||||
| 関連識別子 | 210000147791 | |||||||||||||
| NCID | ||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||
| 収録物識別子 | AA12295836 | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||
| 収録物識別子 | 0021-4922 | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||||
| 収録物識別子 | 1347-4065 | |||||||||||||
| 著作権関連情報 | ||||||||||||||
| 権利情報 | Copyright (c) 2017 The Japan Society of Applied Physics | |||||||||||||
| 出版タイプ | ||||||||||||||
| 出版タイプ | AM | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||
| 査読の有無 | ||||||||||||||
| 値 | yes | |||||||||||||
| 連携ID | ||||||||||||||
| 値 | 6436 | |||||||||||||
