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ASME Press Select Proceedings
International Conference on Computer and Electrical Engineering 4th (ICCEE 2011)
ISBN:
9780791859841
No. of Pages:
698
Publisher:
ASME Press
Publication date:
2011
eBook Chapter
67 Effects of Annealing on Magnetization and Nanostructures of Cobalt-Gold
By
Conrad Rizal
,
Conrad Rizal
University of British Columbia
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Yuji Ueda
Yuji Ueda
Muroran Institute of Technology
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Page Count:
5
-
Published:2011
Citation
Rizal, C, & Ueda, Y. "Effects of Annealing on Magnetization and Nanostructures of Cobalt-Gold." International Conference on Computer and Electrical Engineering 4th (ICCEE 2011). Ed. Zhou, J. ASME Press, 2011.
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We study the relationship between magnetic properties and nanostructures of CoxAu11Âx prepared via pulsed-current electrodeposition. The saturation magnetization and particle size were examined against deposition current density after they were annealed at 573 K for 1 hour. We found that the grain sizes of the CoAu nanostructures are highly influenced by the current density. Furthermore, low temperature magnetization measurements suggest that a decrease in saturation magnetization of the annealed nanostructures correlates with the Co particle size and its distribution in the Au matrix.
Abstract
Key Words
1 Introduction
2. Sample Preparation
3. Measurements
4. Experimental Results
5. Summaries
References
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