TY - JOUR AU - Munarriz, J. AU - Domínguez-Adame Acosta, Francisco AU - Orellana, P. A. AU - Malyshev, Andrey PY - 2012 DO - 10.1088/0957-4484/23/20/205202 SN - 0957-4484 UR - https://hdl.handle.net/20.500.14352/44399 T2 - Nanotechnology AB - We propose a novel spin filter based on a graphene nanoring fabricated above a ferromagnetic strip. The exchange interaction between the magnetic moments of the ions in the ferromagnet and the electron spin splits the electronic states, and gives rise... LA - spa PB - Iop Publishing Ltd KW - Nanoribbons KW - Devices KW - Zigzag TI - Graphene nanoring as a tunable source of polarized electrons TY - journal article VL - 23 ER -