Nanocrystalline Fe-Co-Ni-B thin film with high permeability and high-frequency characteristics
- Authors
- Shim, J; Kim, J; Han, SH; Kim, H. J.; Kim, Ki Hyeon; Yamaguchi, M
- Issue Date
- Apr-2005
- Publisher
- ELSEVIER SCIENCE BV
- Keywords
- soft magnetic materials; high-frequency characteristics; Fe-Co-Ni-B thin films
- Citation
- JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, v.290-291, pp.205 - 208
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
- Volume
- 290-291
- Start Page
- 205
- End Page
- 208
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/46030
- DOI
- 10.1016/j.jmmm.2004.11.183
- ISSN
- 0304-8853
- Abstract
- To develop magnetic materials with high magnetic moment and good high-frequency characteristics, Fe-Co-B and Fe-Co-Ni-B thin films were fabricated by RF magnetron sputtering. On adding Ni to Fe-Co-B system, the soft magnetic properties of Fe-Co-Ni-B film were improved, which resulted from the microstructural changes of the films. The Fe-Co-Ni-B films with a thickness of 100-300 nm exhibited 4 pi M-s of 17-22 kG, H-c in hard axis of -1 Oe, rho of 70-110 mu Q cm, and H-k of 32-43 Oe. (c) 2004 Elsevier B.V. All rights reserved.
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