TY - JOUR
T1 - Electrochemical fabrication of nanocomposite films containing magnetic metal nanoparticles
AU - Hayashi, Yoshiaki
AU - Hashi, Shuichiro
AU - Kura, Hiroaki
AU - Yanai, Takeshi
AU - Ogawa, Tomoyuki
AU - Ishiyama, Kazushi
AU - Nakano, Masaki
AU - Fukunaga, Hirotoshi
N1 - Publisher Copyright:
© 2015 The Japan Society of Applied Physics.
PY - 2015/7/1
Y1 - 2015/7/1
N2 - Controlling the structure composed of soft and hard magnetic phases at the nanoscale is the key to fabricating nanocomposite magnets with efficient exchange coupling. In our previous study, nanocomposite films containing ferrite nanoparticles were fabricated by a combination of electrophoretic deposition and electroplating to show one possibility of controlling the structure of nanocomposite magnets three-dimensionally by applying self-assembly of magnetic nanoparticles. To expand this combination method to the fabrication of nanocomposite magnets, the use of magnetic metal nanoparticles is desired. In this paper, we attempted to fabricate nanocomposite films composed of Fe-Co nanoparticles in a Fe-Pt matrix by this combination method. Through cross-sectional observation and XRD analysis, a nanostructure composed of Fe-Co nanoparticles embedded in a L10 Fe-Pt matrix was confirmed. These results indicate that this method is capable of producing composite materials containing metal magnetic nanoparticles.
AB - Controlling the structure composed of soft and hard magnetic phases at the nanoscale is the key to fabricating nanocomposite magnets with efficient exchange coupling. In our previous study, nanocomposite films containing ferrite nanoparticles were fabricated by a combination of electrophoretic deposition and electroplating to show one possibility of controlling the structure of nanocomposite magnets three-dimensionally by applying self-assembly of magnetic nanoparticles. To expand this combination method to the fabrication of nanocomposite magnets, the use of magnetic metal nanoparticles is desired. In this paper, we attempted to fabricate nanocomposite films composed of Fe-Co nanoparticles in a Fe-Pt matrix by this combination method. Through cross-sectional observation and XRD analysis, a nanostructure composed of Fe-Co nanoparticles embedded in a L10 Fe-Pt matrix was confirmed. These results indicate that this method is capable of producing composite materials containing metal magnetic nanoparticles.
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U2 - 10.7567/JJAP.54.075201
DO - 10.7567/JJAP.54.075201
M3 - Article
AN - SCOPUS:84933557144
SN - 0021-4922
VL - 54
JO - Japanese Journal of Applied Physics
JF - Japanese Journal of Applied Physics
IS - 7
M1 - 075201
ER -