Autor: |
T. Yanai, K. Eguchi, K. Koda, J. Kaji, H. Aramaki, K. Takashima, M. Nakano, H. Fukunaga |
Jazyk: |
angličtina |
Rok vydání: |
2018 |
Předmět: |
|
Zdroj: |
AIP Advances, Vol 8, Iss 5, Pp 056123-056123-5 (2018) |
Druh dokumentu: |
article |
ISSN: |
2158-3226 |
DOI: |
10.1063/1.5007293 |
Popis: |
We have already reported Fe-Ni firms with good soft magnetic properties prepared by using an electroplating method. In our previous studies, we prepared the Fe-Ni films from citric-acid-based baths (CA-baths) and ammonium-chloride-based ones (AC-baths), and confirmed that the coercivity for the AC-baths was lower than that for the CA-baths. In the present study, we investigated reasons for the lower coercivity for the AC-baths to further improve the soft magnetic properties. From an observation of magnetic domains of the Fe22Ni78 films, we found that Fe22Ni78 film for AC-bath had a magnetic anisotropy in the width direction, and also found that the coercivity in the width direction was lower than the longitudinal one for the AC-bath. As an annealing for a stress relaxation in the films reduced the difference in the coercivity, we considered that the anisotropy is attributed to the magneto-elastic effect. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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