Magnetic properties of RCu4Ag(R=Gd–Er) single crystals
Magnetic properties of RCu4Ag(R=Gd–Er) single crystals
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RCu4Ag(R=Gd–Er)单晶的磁性能
DOI：
10.1016/j.jmmm.2006.10.549
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发表时间：
2007
影响因子：
2.7
通讯作者：
T. Kaneko
中科院分区：
文献类型：
--
作者：
T. Kitai;S. Abe;H. Yoshida;T. Kawae;Y. Kawazoe;T. Kaneko
研究了立方金属间化合物RCu4Ag(R=Gd-Er)单晶在4.2~300K温度范围和50kOe磁场下的各向异性磁性。Gd和Tb的磁化强度为反铁磁有序，Dy、Ho和Er的磁化强度表现出铁磁行为。发现铁磁性化合物DyCu4Ag、HoCu4Ag和ErCu4Ag的磁易轴分别为[100]、[110]和[111]方向。
Anisotropic magnetic properties of the cubic intermetallic compounds RCu4Ag(R=Gd–Er) single crystals are studied in the temperature range between 4.2 and 300K and in magnetic field up to 50kOe. The magnetization with Gd and Tb are found to order antiferromagnetically and with Dy, Ho and Er exhibit ferromagnetic behavior. It was found that the magnetic easy axes of ferromagnetic compounds DyCu4Ag, HoCu4Ag and ErCu4Ag are the [100], [110] and [111] directions, respectively.