Field-dependent ordered phases and Kondo phenomena in the filled skutterudite compound PrOs4As12
文献类型：期刊论文
| 作者 | Maple, MB ; Butch, NP ; Frederick, NA ; Ho, PC ; Jeffries, JR ; Sayles, TA ; Yanagisawa, T ; Yuhasz, WM ; Chi, SX ; Kang, HJ ; Lynn, JW ; Dai, PC ; McCall, SK ; McElfresh, MW ; Fluss, MJ ; Henkie, Z ; Pietraszko, A |
| 刊名 | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
 |
| 出版日期 | 2006 |
| 卷号 | 103期号:18页码:6783 |
| 关键词 | MAGNETIC-PROPERTIES PRFE4P12 STATE SUPERCONDUCTIVITY TEMPERATURE TRANSITION PRRU4P12 ND |
| ISSN号 | 0027-8424 |
| 通讯作者 | Maple, MB (reprint author), Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA. |
| 中文摘要 | Electrical resistivity, specific heat, and magnetization measurements to temperatures as low as 80 mK and magnetic fields up to 16 T were made on the filled skutterudite compound PrOs4As12. The measurements reveal the presence of two ordered phases at temperatures below approximately 2.3 K and in fields below approximately 3 T. Neutron-scattering experiments in zero field establish an antiferromagnetic ground state < 2.28 K. In the antiferromagnetically ordered state, the electronic-specific heat coefficient y approximate to 1 J/mol-K-2 below 1.6 K and 0 <= H <= 1.25 T. The temperature and magnetic-field dependence of the electrical resistivity and specific heat in the paramagnetic state are consistent with single-ion Kondo behavior with a low Kondo temperature on the order of 1 K. The electronic-specific heat in the paramagnetic state can be described by the resonance-level model with a large zero-temperature electronic-specific heat coefficient that decreases with increasing magnetic field from approximately 1 J/mol(.)K(2) at 3 T to approximately 0.2 J/mol(.)K(2) at 16 T. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2014-02-20 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/57863]  |
| 专题 | 物理研究所_所内人员在其他单位发表论文题录信息_所内人员在其他单位发表论文题录信息_期刊论文 |
| 推荐引用方式 GB/T 7714 | Maple, MB,Butch, NP,Frederick, NA,et al. Field-dependent ordered phases and Kondo phenomena in the filled skutterudite compound PrOs4As12[J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,2006,103(18):6783. |
| APA | Maple, MB.,Butch, NP.,Frederick, NA.,Ho, PC.,Jeffries, JR.,...&Pietraszko, A.(2006).Field-dependent ordered phases and Kondo phenomena in the filled skutterudite compound PrOs4As12.PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA,103(18),6783. |
| MLA | Maple, MB,et al."Field-dependent ordered phases and Kondo phenomena in the filled skutterudite compound PrOs4As12".PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 103.18(2006):6783. |
入库方式： OAI收割
来源：物理研究所
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