%0 Journal Article %A T Sands %A J.P Harbison %A M.L Leadbeater %A S.J Allen Jr %A G.W Hull %A Ramamoorthy Ramesh %A V.G Keramidas %B Applied Physics Letters %D 1990 %G eng %P 2609-2611 %R 10.1063/1.103826 %T Epitaxial ferromagnetic τ-MnAl films on GaAs %V 57