Abstract
We have successfully prepared Sm–Co composite nanoclusters using liquid-phase organometallic synthesis. The chemical composition was determined by quantitative x-ray fluorescence analysis and it is found that the composition of synthesized Sm–Co nanoclusters was Sm poor while the Sm–Co nanoclusters with required composition could be obtained in starting from the excess Sm(acac)3. From the transmission electron microscopy measurements, the Sm–Co nanoclusters have the uniform size with the diameter of 9 nm. The crystalline structure was fcc which is different from that of bulk SmCo alloy with the same Sm and Co content. The magnetic property was observed by superconducting quantum interference magnetometer and shows the ferromagnetic characteristics.
References
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Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 10:23 a.m.) |
Deposited | 1 year, 7 months ago (Feb. 6, 2024, 3:06 a.m.) |
Indexed | 1 year, 6 months ago (Feb. 10, 2024, 10:19 p.m.) |
Issued | 23 years, 3 months ago (May 15, 2002) |
Published | 23 years, 3 months ago (May 15, 2002) |
Published Print | 23 years, 3 months ago (May 15, 2002) |
@article{Ono_2002, title={Organometallic synthesis and magnetic properties of ferromagnetic Sm–Co nanoclusters}, volume={91}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.1456407}, DOI={10.1063/1.1456407}, number={10}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Ono, K. and Kakefuda, Y. and Okuda, R. and Ishii, Y. and Kamimura, S. and Kitamura, A. and Oshima, M.}, year={2002}, month=may, pages={8480–8482} }