"joly-vazhappilly-lona joseph,Manabu Kiguchi,SIJIA HAO,Kazuyuki Takai,Toshiaki Enoki,Ryohei Sumii,Kenta Amemiya,Hiroyuki  Muramatsu,Takuya Hayashi","Observation of Magnetic Edge-State in Graphene Nanoribbon",,"Phys. Rev. B","APS","Vol. 81",,"pp. 245428",2010,June