"Hao. S,V. L. Joly,S. Kaneko,J. Takashiro,K. Takai,H. Hayashi,T. Enoki,M. Kiguchi","Magnetic Edge-state in Nanographene, HNO3-Doped Nanographene and Its Residue Compounds of Nanographene-based Nanoporous Carbon",,"Physical chemistry, chemical physics : PCCP","Royal society of chemistry","Vol. 16","No. 13","pp. 6273-6282",2014,Feb.