id author title date pages extension mime words sentence flesch summary cache txt jd472v2646q Zhiguo Ge Magneto-Transport Studies of Ferromagnetic (Ga,Mn)As Heterostructures 2007 .txt text/plain 352 12 39 For (Ga,Mn)As-based heterostructures (both EB structures and MTJ structures), we investigated the response of the magnetization of the (Ga,Mn)As layers to the sweeping magnetic field taking advantage of the PHE technique. We also found that in MTJ structures, the interlayer exchange coupling (IEC) between two (Ga,Mn)As layers oscillates between the FM type and antiferromagnetic type as a function of the spacer thickness. cache/jd472v2646q.txt txt/jd472v2646q.txt