Rare-earth elements in permanent magnets and superconducting compounds and alloys (except new high Tc ceramics) as thin films, thin crystals and thinned bulk materials
Rare-earth elements in permanent magnets and superconducting compounds and alloys (except new high Tc ceramics) as thin films, thin crystals and thinned bulk materials
复制标题
永磁体、超导化合物和合金（新型高温陶瓷除外）中的稀土元素作为薄膜、薄晶体和薄块材料
DOI：
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发表时间：
1991
影响因子：
4.5
通讯作者：
M. Gasgnier
中科院分区：
文献类型：
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作者：
M. Gasgnier
近20年来，新型合金和化合物的合成有了很大的发展.在超导体和永磁材料领域，人们可以宣称这是一场“真正的革命”。稀土元素的特殊磁性和电子性质使它们对于制造含有至少一种稀土元素的新型永磁体非常有吸引力，这可能只是朝着制备新型合金和/或化合物的一个步骤。这篇综述回顾了到1988年为止，与超级磁体（自1981年以来）和超导体（新Tc除外）（自1960年以来）作为薄膜和厚膜、薄晶体和薄块状材料有关的结果和性质。这篇评论显示了许多研究团队如何遵循不同的和各种各样的路线，以不断改进的标本。晶体学和化学的解释和结论将进行比较和讨论。将描述一些应用。
Over about 20 years the synthesis of new alloys and compounds has developed greatly. In the field of superconductor and permanent magnet materials one can claim a ‘true revolution’. The particular magnetic and electronic properties of the rare earth elements make them very attractive for the fabrication of new permanent magnets, which contain at least one rare earth element, is possibly only a step towards the elaboration of new alloys and/or compounds. This review paper recalls the results and properties relative to super magnets (since 1981) and superconductors (except the new Tc) (since 1960) as thin and thick films, thin crystals and thinned bulk materials up to 1988. This review shows how numerous research teams have followed different and various routes to increasingly improved specimens. Crystallographic and chemical interpretations and conclusions will be compared and discussed. Some applications will be described.