Pressure Effect on Superconductivity and Antiferroquadrupolar Order in PrOs<sub>4</sub>Sb<sub>12</sub>
-
- Tayama Takashi
- Institute for Solid State Physics, University of Tokyo
-
- Sakakibara Toshiro
- Institute for Solid State Physics, University of Tokyo
-
- Sugawara Hitoshi
- Faculty of Integrated Arts and Sciences, The University of Tokushima
-
- Sato Hideyuki
- Department of Physics, Tokyo Metropolitan University
書誌事項
- タイトル別名
-
- Pressure Effect on Superconductivity and Antiferroquadrupolar Order in PrOs4Sb12
この論文をさがす
説明
We report the results of the low-temperature dc magnetization measurements of PrOs4Sb12 under hydrostatic pressures up to 1.45 GPa. The pressure effect on the temperature dependence of magnetization and the magnetic phase diagram reveals that the crystal field energy splitting of a Γ1 singlet ground state and a Γ4(2) triplet first exited state decreases with an increase in pressure, whereas the two superconducting transition temperatures along with the upper critical field decrease significantly. Our results suggest that the low-field superconducting state competes with the high-field antiferroquadrupolar ordered state.
収録刊行物
-
- Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ
-
Ｊｏｕｒｎａｌ ｏｆ ｔｈｅ Ｐｈｙｓｉｃａｌ Ｓｏｃｉｅｔｙ ｏｆ Ｊａｐａｎ 75 (4), 043707-, 2006
一般社団法人 日本物理学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282679162350720
-
- NII論文ID
- 210000106077
- 110004729250
-
- NII書誌ID
- AA00704814
-
- ISSN
- 13474073
- 00319015
-
- NDL書誌ID
- 7882261
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDLサーチ
- Crossref
- CiNii Articles
- OpenAIRE
-
- 抄録ライセンスフラグ
- 使用不可