TY - JOUR
T1 - Composition controlled synthesis of fcc-FePt nanoparticles using a modified polyol process
AU - Joseyphus, R. Justin
AU - Shinoda, K.
AU - Sato, Y.
AU - Tohji, K.
AU - Jeyadevan, B.
N1 - Funding Information:
Acknowledgements This work was supported by Grant-in-Aid for Basic Research #(A) 17201021 and #(S) 14103016 from the Ministry of Education, Science, Culture and Sport of Japan, and Grant-in-Aid # 0171078-A from the Iketani Science and Technology Foundation. The authors acknowledge K. Motomiya for the TEM measurements and T. Ogawa, Electrical Engineering Department for the SQUID measurements.
PY - 2008/4
Y1 - 2008/4
N2 - A low temperature synthesis method using a modified polyol process is employed to synthesize FePt nanoparticles even at 393 K. The composition could be controlled using the above process by varying the reaction conditions to obtain Fe50Pt50 nanoparticles at 473 K. The magnetic properties of the fcc-FePt nanoparticles indicate that they are not completely superparamagnetic in spite of the smaller particle size.
AB - A low temperature synthesis method using a modified polyol process is employed to synthesize FePt nanoparticles even at 393 K. The composition could be controlled using the above process by varying the reaction conditions to obtain Fe50Pt50 nanoparticles at 473 K. The magnetic properties of the fcc-FePt nanoparticles indicate that they are not completely superparamagnetic in spite of the smaller particle size.
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U2 - 10.1007/s10853-007-1951-9
DO - 10.1007/s10853-007-1951-9
M3 - Article
AN - SCOPUS:40849135926
SN - 0022-2461
VL - 43
SP - 2402
EP - 2406
JO - Journal of Materials Science
JF - Journal of Materials Science
IS - 7
ER -