@article{6a33ff7c94e84f00990601f337b6634f,
title = "Core contribution to magnetotransport of ferromagnetic dots in vortex state",
abstract = "We study the influence of the vortex core on magnetotransport of ferromagnetic dots in a vortex state. The extraordinary Hall effect generated in the core region has a different field symmetry compared to contributions of anisotropic magnetoresistance and the planar Hall effect, which can be used to detect chirality and polarity of the vortex. We propose a method for realization of two-bit per dot magnetic random access memory, in which two states are contributed by clockwise and counter-clockwise chirality and two by up and down core polarity. Dependence of the signal on vortex location, core diameter, and other parameters is discussed.",
author = "A. Segal and A. Gerber",
note = "Funding Information: The work was supported in part by the Israel Science Foundation grant No. 633/06 and by the Air Force Office of Scientific Research, Air Force Material Command, USAF grant No. FA8655-11-1-3081. We acknowledge Y. Windsor for help in the manuscript preparation. ",
year = "2012",
month = apr,
day = "1",
doi = "10.1063/1.3698504",
language = "אנגלית",
volume = "111",
journal = "Journal of Applied Physics",
issn = "0021-8979",
publisher = "American Institute of Physics",
number = "7",
}