TY - JOUR
T1 - Nanocrystalline Fe-Co-Ni-B thin film with high permeability and high-frequency characteristics
AU - Shim, J.
AU - Kim, J.
AU - Han, S. H.
AU - Kim, H. J.
AU - Hyeon Kim, Ki
AU - Yamaguchi, Masahiro
N1 - Funding Information:
This work was supported by ‘2004 National Research Laboratory Program’ of Korea Ministry of Science and Technology.
PY - 2005/4
Y1 - 2005/4
N2 - 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 4πMs of 17-22 kG, Hc in hard axis of ∼1 Oe, ρ of 70-110μΩcm, and Hk of 32-43 Oe.
AB - 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 4πMs of 17-22 kG, Hc in hard axis of ∼1 Oe, ρ of 70-110μΩcm, and Hk of 32-43 Oe.
KW - Fe-Co-Ni-B thin films
KW - High-frequency characteristics
KW - Soft magnetic materials
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U2 - 10.1016/j.jmmm.2004.11.183
DO - 10.1016/j.jmmm.2004.11.183
M3 - Article
AN - SCOPUS:14944362319
SN - 0304-8853
VL - 290-291 PART 1
SP - 205
EP - 208
JO - Journal of Magnetism and Magnetic Materials
JF - Journal of Magnetism and Magnetic Materials
ER -