Altbir, D and Escrig, J and Landeros, P and Amaral, F S and Bahiana, M (2007) Vortex core size in interacting cylindrical nanodot arrays. Nanotechnology, 18 (48). p. 485707. ISSN 09574484
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Official URL: http://dx.doi.org/10.1088/0957-4484/18/48/485707
The effect of dipolar interactions among cylindrical nanodots, with a vortex–core magnetic configuration, is analyzed by means of analytical calculations. The cylinders are placed in a N × N square array in two configurations—cores oriented parallel to each other and with antiparallel alignment between nearest neighbors. Results comprise the variation in the core radius with the number of interacting dots, the distance between them and dot height. The dipolar interdot coupling leads to a decrease (increase) of the core radius for parallel (antiparallel) arrays.
|Subjects:||Physical Science > Nano objects|
Physical Science > Quantum phenomena
|Deposited By:||M T V|
|Deposited On:||04 Nov 2009 14:40|
|Last Modified:||04 Nov 2009 14:40|
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