화학공학소재연구정보센터
Applied Surface Science, Vol.253, No.12, 5431-5435, 2007
Structure and RT ferromagnetism of Fe-doped AlN films
Al1-xFexN1-delta thin films with 0 <= x <= 13.6% were deposited by dc magnetron co-sputtering at room temperature (RT). It is found that Fe atom will substitutes the Al atom in the lattice when x <= 1.2%, while it will embed into the interstice of the lattice at larger Fe content. RT ferromagnetism was observed in all doped samples. A maximum saturated magnetization 2.81 emu/cm(3) of the film is found to be induced by AlFeN ternary alloy when x = 1.2%. (C) 2006 Elsevier B.V. All rights reserved.