%0 Journal Article %T Magnetic Exchange-Coupled Sm(Co,R)/Cr (R = Al, Si, Ti, Nb, Cu) Series Films for Ultrahigh-Density Longitudinal Recording Media %A Xiang, Wang %A Zuo-Yi, Li %A Chang-Bo, Cai %A Zhi-Xin, Huang %A Hong-Wei, Liao %A Hao-Min, Wang %A Geng-Qi, Lin %J Chinese Physics Letters %V 20 %N 2 %@ 0256-307X %D 2003-02-01 %~ DeepDyve