▎ 摘　　要

Semi-classical Monte Carlo simulation is used to determine the effect of magnetic substance as intercalated layer in single layer and bilayer graphene intercalates on spin relaxation length. Spin relaxation lengths are studied with spin density matrix calculation under the effect of one magnon scattering mechanisms. Spin relaxation lengths are simulated and made comparisons by including magnon scattering with phonon scattering. The results are simulated with varying temperatures below Curie temperature. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4768173]