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首页> 外文期刊>Physica, B. Condensed Matter >Magnetic and transport properties of Ho7Rh3
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Magnetic and transport properties of Ho7Rh3

机译:Ho7Rh3的磁性和输运性质

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Magnetic and transport properties of Ho7Rh3 Single crystals have been studied by measuring magnetization, magnetic susceptibility, electrical resistivity and by performing neutron-diffraction experiments. Ho7Rh3 has two magnetic transitions from paramagnetic to antiferromagnetic at T-N = 34K and from antiferromagnetic to ferrimagnetic at T-C = 22K. In the ferrimagnetic phase, a small spontaneous magnetization in the c-plane is observed. It is found by neutron-diffraction measurements that Ho7Rh3 has a modulated incommensurate helical magnetic structure with the propagation vector Q = (0, 0, 0.38) at 1.5 K. (C) 2002 Elsevier Science B.V. All rights reserved. [References: 8]
机译:通过测量磁化强度,磁化率,电阻率和进行中子衍射实验,研究了Ho7Rh3单晶的磁性和传输性质。 Ho7Rh3在T-N = 34K时具有从顺磁性到反铁磁性的两个磁跃迁,在T-C = 22K时具有从反铁磁性到亚铁磁的磁跃迁。在亚铁磁相中,在c平面中观察到小的自发磁化强度。通过中子衍射测量发现,Ho7Rh3具有调制的不相称的螺旋磁结构,其传播矢量在1.5 K时为Q =(0,0,0.38)。(C)2002 Elsevier Science B.V.保留所有权利。 [参考:8]

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