| Autor: |
Xuan, H., Wu, Y., Xu, Y., Zhang, T., Li, H., Han, P., Zhang, C., Wang, D., Du, Y. |
| Předmět: |
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| Zdroj: |
Applied Physics A: Materials Science & Processing; May2017, Vol. 123 Issue 5, p1-5, 5p |
| Abstrakt: |
The NiMnFeAl ribbon was obtained by melt-spinning method and the microstructure, magnetic and magnetoresistance properties of these ribbons were studied by scanning electron microscope and vibration sample magnetometer. The reverse martensitic transformation from the weak-magnetic martensite phase to the ferromagnetic austenite was confirmed in these ribbons. A moderate negative magnetoresistance in the magnetic field of 30 kOe was obtained around the martensitic transformation, which would mainly owing to the field-induced reverse martensitic transformation. Taking into account of various properties, the present Ni-Fe-Mn-Al ribbons provide an impetus for further research. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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