%0 Journal Article %T Spin-Polarized Transport Through a Zigzag-Edge Graphene Flake Embeddedbetween Two Armchair Nanoribbon Electrodes %A Khoshgoftar Maher, Maliheh %A Shahtahmassebi, Nasser %A Rezaee Roknabadi, Mahmood %J Physical Chemistry Research %@ 2322-5521 %D 2014