"K. Hamaya,H. Itoh,O. Nakatsuka,K. Ueda,K. Yamamoto,M. Itakura,T. Taniyama,T. Ono,M. Miyao","Ferromagnetism and electronic structures of nonstoichiometric Heusler-alloy Fe<sub>3-x</sub>Mn<sub>x</sub>Si epilayers grown on Ge(111)",,"Phys. Rev. Lett.",,"Vol. 102","No. 13","pp. 137204-1-4",2009,May