Physical properties and field-induced metamagnetic transitions in UAu(0.8)Sb(2).

Physical properties and field-induced metamagnetic transitions in UAu(0.8)Sb(2).
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UAu0.8Sb2 的物理性质和场致变磁转变

DOI:
10.1038/s41598-018-26314-7
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发表时间:
2018-05-18
期刊:
影响因子:
4.6
通讯作者:
Lai X
Lai X
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Zhang W;Guo C;Xie D;Smidman M;Hu B;Xia Y;Liu Y;Tan S;Feng W;Zhu X;Zhang Y;Hao Q;Luo L;Yuan H;Lai X

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我们采用助熔剂法成功合成了UAu0.8Sb2单晶,并通过测量磁化率、电阻率和比热对其物理性质进行了全面研究。在 UAu0.8Sb2 的场-温度相图中观察到至少三个磁相的证据。在零场中,系统在 71 K 温度下经历反铁磁转变,并在进一步冷却后,在达到铁磁基态之前,它会经过另一个具有铁磁成分的反铁磁相。沿着易c轴的场获得了复杂的磁场-温度相图,其中反铁磁序最终在施加磁场时变得极化。
We have successfully synthesized single crystals of UAu0.8Sb2 using a flux method and present a comprehensive study of its physical properties by measuring the magnetic susceptibility, electrical resistivity and specific heat. Evidence for at least three magnetic phases is observed in the field-temperature phase diagram of UAu0.8Sb2. In zero field, the system undergoes an antiferromagnetic transition at 71 K, and upon further cooling it passes through another antiferromagnetic phase with a ferromagnetic component, before reaching a ferromagnetic ground state. A complex magnetic field-temperature phase diagram is obtained for fields along the easy c-axis, where the antiferromagnetic order eventually becomes polarized upon applying a magnetic field.
DOI: 10.1103/physrevlett.60.615
发表时间: 1988-02-15
影响因子: 8.6
作者:
AEPPLI, G;BUCHER, E;HUFNAGL, J
通讯作者: HUFNAGL, J
DOI: 10.1103/physrevlett.58.1467
发表时间: 1987-04-06
影响因子: 8.6
作者:
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DOI: 10.1016/0925-8388(92)90020-a
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DOI: 10.1103/physrevlett.52.679
发表时间: 1984-01-01
影响因子: 8.6
作者:
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DOI: 10.1016/j.intermet.2004.04.039
发表时间: 2004-12-01
期刊: INTERMETALLICS
影响因子: 4.4
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