Determination of the antiferromagnetic spin axis in epitaxial LaFeO3 films by x-ray magnetic linear dichroism spectroscopy

J. Lüning, F. Nolting,* A. Scholl, H. Ohldag, J. W. Seo, J. Fompeyrine, J.-P. Locquet, and J. Stöhr Stanford Synchrotron Radiation Laboratory, Stanford University, Stanford, California 94309, USA Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA IBM Research Division, Zürich Research Laboratory, 8803 Rüschlikon, Switzerland Institut de Physique, University of Neuchâtel, 2000 Neuchâtel, Switzerland ~Received 23 August 2002; revised manuscript received 23 December 2002; published 27 June 2003!