Anomalous Magnetic Phase Diagram of CeEu2Al10

Anomalous Magnetic Phase Diagram of CeEu2Al10
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CeEu2Al10 的反常磁相图

DOI:
10.1143/jpsjs.80sa.sa042
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发表时间:
2011
期刊:
J.Phys.Soc.Jpn.
影响因子:
--
通讯作者:
D.Tanaka
D.Tanaka
中科院分区:
--
文献类型:
--
作者:
梅尾和則;村田拓睦;大須賀崇;鬼丸孝博;松本圭介;高畠敏郎;D.Tanaka

文献摘要

相似文献

我们测量了CeRu_2Al_(10)单晶在所有晶轴上的磁化强度,并从Khalyavinet等人提出的反铁磁序的角度对测量结果进行了讨论。χ在所有晶轴上都显示出明显的T0以下的热激活温度依赖性。这些结果很难用一个简单的AFM顺序来解释。我们提出,即使当原子力显微镜有序发生时,也可能存在自旋单态性质。
We measured the magnetization of CeRu2Al10single crystal with a good quality along all the crystal axes and disccused the results from the standpoint of the antiferromagnetic (AFM) order recently proposed by Khalyavinet al.χ along all the crystal axes shows a clear thermally activated temperature dependence belowT0. These results are dificult to be explained at least by a simple AFM order. We propose the possible existence of a spin singlet nature belowT0even when the AFM order takes place.