Investigating novel features in the high quality filled skutterudites by controlling the filling fraction of the rare earth elements

通过控制稀土元素的填充分数研究高质量填充方钴矿的新特征

• 批准号: 20340094
• 负责人: SATO Hideyuki
• 金额: $ 12.23万
• 依托单位: Tokyo Metropolitan University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20340094/
• 关键词: 充填スクッテルダイト; 強相関電子系; 高圧合成; ラットリング; 重い電子; 結晶場; 希土類化合物; ラトリング; 充填スクッテルダイ

The filled skutterudite compounds had been intensively investigated and various attractive phenomena have been found. However, quite a few important members had not been investigated, partly because of the difficulty in growing single crystals. In this research, the single crystals of them have successfully grown by the flux method under high pressure, and their basic features have been investigated and clarified.

对填满的方角石化合物进行了深入的研究，发现了各种吸引现象。然而，相当多的重要成员还没有被研究，部分原因是单晶生长的困难。在本研究中，用通量法在高压下成功地生长了它们的单晶，并对它们的基本特征进行了研究和澄清。

项目成果

Pressure-Induced Antiferromagnetic Order in Filled Skutterudite PrFe4P12 Studied by Single-Crystal High-Pressure Neutron Diffraction

单晶高压中子衍射研究填充方钴矿 PrFe4P12 中压力诱导的反铁磁有序

• 发表时间: 2010
• 期刊: Journal of the Physical Society of Japan Vol.79、No.3
• 作者: T. Osakabe、K. Kuwahara、D. Kawana、K. Iwasa;(他4人)
• 通讯作者: (他4人)

Electron-Nuclear Hyperfine-Coupled Multiplets in the Unconventional Charge Order Phase of Filled Skutterudite PrRu_4P_<12>

填充方钴矿PrRu_4P_<12>非常规电荷有序相中的电子-核超精细耦合多重态

• 发表时间: 2011
• 期刊: J. Phys. Soc. Jpn
• 作者: Y. Aoki;T. Namiki;S. R. Saha;T. Tayama;T. Sakakibara;R. Shiina;H. Shiba;H. Sugawara and H. Sato
• 通讯作者: H. Sugawara and H. Sato

Novel features in filled skutterudites containing rare earth elements with a plural number of 4f electrons, 11^<th> International Conf

含有多个 4f 电子的稀土元素填充方钴矿的新特征，11^<th> 国际会议

• 发表时间: 2008
• 作者: F.Iwase;K.Furukawa;T.Nakamura;森初果;H. Sato
• 通讯作者: H. Sato

Crystal Field Effect on Superconducting Transition in Pr_xOs_4Sb_<12>

Pr_xOs_4Sb_<12>中超导转变的晶体场效应

• 发表时间: 2009
• 期刊: J.Phys.Soc.Jpn. 78
• 作者: K.Tanaka;H.Sato;et al.
• 通讯作者: et al.

Novel features in the Fe-based filled Skutterudites

铁基填充方钴矿的新特征

• 发表时间: 2008
• 作者: S.IIkubo;et al.;佐藤英行
• 通讯作者: 佐藤英行