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arXiv 0705.3731cond-mat.mtrl-sci
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半金属Heusler合金的亚铁磁性和反铁磁性

Ferrimagnetism and antiferromagnetism in half-metallic Heusler alloys

I. Galanakis, K. Ozdogan, E. Sasioglu, B. Aktas

摘要:

半金属Heusler合金是自旋电子器件中最有前途的材料之一。虽然大多数Heusler合金是铁磁体,但亚铁磁或反铁磁(也称为全补偿亚铁磁)合金由于较低的外部磁场而更适合应用。亚铁磁性可以在完美的赫斯勒化合物中找到,也可以通过在铁磁赫斯勒合金中产生缺陷来实现。

英文摘要:

Half-metallic Heusler alloys are among the most promising materials for future applications in spintronic devices. Although most Heusler alloys are ferromagnets, ferrimagnetic or antiferromagnetic (also called fully-compensated ferrimagnetic) alloys would be more desirable for applications due to the lower external fields. Ferrimagnetism can be either found in perfect Heusler compounds or achieved through the creation of defects in ferromagnetic Heusler alloys.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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