Magnetic P–T phase diagram and magnetic structures of CeSb
Magnetic P–T phase diagram and magnetic structures of CeSb
复制标题
CeSb 的磁 P-T 相图和磁结构
DOI：
10.1007/s003390201586
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发表时间：
2002
期刊：
影响因子：
--
通讯作者：
H. Kitazawa
中科院分区：
文献类型：
--
作者：
T. Osakabe;A. Hannan;N. Tachi;M. Kohgi;H. Kitazawa
用高达4.6 Gpa的高压中子衍射仪研究了CeSb的磁相图和相图中的磁结构。在2 以上发现了AF-I相和AF-IA相，其中在60 K以下出现了由压力引起的巨大的电阻率峰值。文中还给出了新的相图，解决了以前的中子衍射实验报道的相图与由电阻率测量得到的相图在约2 GPa时的差异。
The magnetic phase diagram of CeSb and the magnetic structures in the phase diagram were investigated by high-pressure neutron diffraction up to 4.6 GPa. The AF-I and the AF-IA phases were found above 2 GPa, where the pressure-induced huge peak of the electrical resistivity appears below about 60 K. The new phase diagram of CeSb, which solves the discrepancy at about 2 GPa between the reported phase diagram by the previous neutron-diffraction experiments and that by the resistivity measurements, is also presented.