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Search For Hole Mediated Ferromagnetism In Cubic (Ga,Mn)N

M. Sawicki, T. Dietl, C. T. Foxon, S. V. Novikov, R. P. Campion, K. W. Edmonds, K. Y. Wang, A. D. Giddings, B. L. Gallagher

cond-mat.mtrl-sciarXiv:cond-mat/0410551

Abstract

Results of magnetisation measurements on p-type zincblende-(Ga,Mn)N are reported. In addition to a small high temperature ferromagnetic signal, we detect ferromagnetic correlation among the remaining Mn ions, which we assign to the onset of hole-mediated ferromagnetism in (Ga,Mn)N.

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