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首页> 外文期刊>Physica, B. Condensed Matter >Diffuse magnetic scattering from DHCP Ho_xCe_(1-x) alloys
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Diffuse magnetic scattering from DHCP Ho_xCe_(1-x) alloys

机译:DHCP Ho_xCe_(1-x)合金的扩散磁散射

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摘要

The magnetic ordering in Ho_xCe_(1-x) alloys has been investigated by neutron diffraction and X-ray magnetic resonant scattering (XMRS). The DHCP alloys display a rich phase diagram, and highly unusual, diffuse neutron magnetic scattering is observed over the composition range 0.35 <= x <= 0.5. The diffuse intensity may be the magnetic response of the conduction band, and this interpretation is supported by the XMRS measurements, which show that there is hybridisation of the Be 4f electron with the conduction electrons.
机译:Ho_xCe_(1-x)合金中的磁性排序已通过中子衍射和X射线磁共振共振散射(XMRS)进行了研究。 DHCP合金显示出丰富的相图,并且在0.35 <= x <= 0.5的组成范围内观察到非常不寻常的扩散中子磁散射。扩散强度可能是导带的磁响应,这种解释得到XMRS测量的支持,XMRS测量表明Be 4f电子与导电电子混合。

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