Successive magnetic transitions in the heavy-fermion superconductor Ce3PtIn11 studied by 115In nuclear quadrupole resonance
Successive magnetic transitions in the heavy-fermion superconductor Ce3PtIn11 studied by 115In nuclear quadrupole resonance
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通过 115In 核四极共振研究重费米子超导体 Ce3PtIn11 中的连续磁跃迁
DOI：
10.1103/physrevb.102.165124
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发表时间：
2020
影响因子：
3.7
通讯作者：
and Dariusz Kaczorowski
中科院分区：
文献类型：
--
作者：
Hideto Fukazawa;Kazuki Kumeda;Naoki Shioda;Yongsun Lee;Yoh Kohori;Koudai Sugimoto;Debarchan Das;Joanna Blawat;and Dariusz Kaczorowski
用核四极共振（NQR）测量了重费米子超导体。自旋-晶格弛豫率和NQR谱的温度依赖性证明了两个连续的磁性转变的发生。在连续的磁转变中，尽管Ce（2）位的磁矩起主要作用，但Ce（1）位的磁矩也有一定的贡献。在出现公度反铁磁有序态的同时，提出了部分非公度反铁磁有序态。
Nuclear quadrupole resonance (NQR) measurements were performed on the heavy-fermion superconductorwith. The temperature dependence of both spin-lattice relaxation rateand NQR spectra evidences the occurrence of two successive magnetic transitions withand. In successive magnetic transitions, even though the magnetic moment at the Ce(2) site plays a major role, the magnetic moment at the Ce(1) site also contributes to some extent. While a commensurate antiferromagnetic ordered state appears for, a partially incommensurate antiferromagnetic ordered state is suggested for.