Analytical study to Micromagnetic Model of the structure of Nanocompositre Magnets

POSTER

Abstract

In tis study discussed the basic principles of the theory of Stoner-Wohlfarth assuming that bound and its implications on the calculations of magnetization as a function of field of external magnetic H known that for nanostructures as a consequence of refining the grain size to the nanometre scale, the results of magneization measurements on the contrary to the theory of Stoner-Wohlfarth. The calculation result magnetization based models shows nanostructures micromagnetic implications increased remanent value exceeds the value allowed by the Stoner-Wohlfarh theory.It was concluded that it needed a new model to explain magnetization of ferromagnet materials with nanostructures. It is necessary to anticipate the new class of electronics taking into account the charge carrier spin/spintronics.Also recommended the models given its proximity to the fact relates to crystal structures that are built by atoms.

Authors

  • Nitia Anisa,SE

    Prodi of Physics UI [ILUNI], Depok 16415-West-Java, Prodi of Physics UI [ILUNI], Depok 16415- West Java, Kompas-TV, Jl. Palmerah Selatan 1, Jakarta 10270