反钙钛矿氮化Co3FeN薄膜的磁性和输运性质

2015 IEEE Magnetics Conference (INTERMAG) Pub Date : 2015-07-16 DOI:10.1109/INTMAG.2015.7156909

S. Kawai, H. Ando, H. Sakakibara, Y. Kuroki, T. Hajiri, K. Ueda, H. Asano

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引用次数: 0

摘要

在本研究中，我们系统地研究了改变Ts对LSAT衬底上Co3FeN薄膜生长及其磁性能(包括AMR比)的影响。因此，我们获得的AMR比率的绝对值比我们之前的报告更大。此外，我们还成功地用点接触安德烈夫反射法测量了Co3FeN的自旋极化。最后，我们讨论了自旋极化与AMR比之间的关系。

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Magnetic and transport properties of antiperovskite nitride Co3FeN films

In this study, we report a systematical study by changing Ts on growth of Co3FeN thin films on LSAT substrate and its magnetic properties including AMR ratio. As a result, we obtain larger absolute value of the AMR ratio than our previous report. In addition, we succeeded in measuring the spin polarization of Co3FeN by point contact Andreev reflection. Finally, we would like to discuss the relationship between AMR ratio and spin polarization.

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2015 IEEE Magnetics Conference (INTERMAG)

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