钒酸铈的磁性能和晶场效应的研究AN INVESTIGATION OF MAGNETIC BEHAVIOR AND CRYSTAL FIELD EFFECT OF CERIUM VANADATE
郭懋端
摘要(Abstract):
在4~300K 温度范围内测定了钒酸铈的磁性能,测量表明它是典型的顺磁体,C-W 顺磁温度为-109K。钒酸铈的低温(<90K)磁化率偏离 C-W 定律是来源于晶场效应。应用晶场理论和测量值确定了钒酸铈的基态能级的晶场分裂,讨论了晶场效应对磁性能的影响。
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基金项目(Foundation): 美国能源部资助
作者(Author): 郭懋端
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