Longo, R. C. and Alemany, M. M. G. and Vega, A. and Ferrer, J. and Gallego, L. J. (2008) Engineering the magnetic structure of Fe clusters by Mn alloying. NANOTECHNOLOGY, 19 (24).
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Official URL: http://www.iop.org/EJ/abstract/0957-4484/19/24/245...
We propose to tailor the magnetic structure of atomic clusters by suitable doping, which produces the nanometric equivalent to alloying. As a proof of principle, we perform a theoretical analysis of Fe6-xMnx clusters (x = 0-5), which shows a modulation of the magnetic moment of the clusters as a function of Mn doping and, more importantly, a collinear to noncollinear transition at x = 4.
|Subjects:||Physical Science > Nanophysics|
Physical Science > Nanomagnetics
Material Science > Nanostructured materials
|Deposited On:||17 Dec 2009 11:44|
|Last Modified:||17 Dec 2009 11:44|
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