Anisotropy in magnetic properties and electronic structure of single-crystal LiFePO4

Gan Liang,1,* Keeseong Park,2 Jiying Li,3 Ronald E. Benson,4 David Vaknin,3 John T. Markert,2 and Mark C. Croft5 1Department of Physics, Sam Houston State University, Huntsville, Texas 77341, USA 2Department of Physics, University of Texas at Austin, Austin, Texas 78712, USA 3Ames Laboratory and Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, USA 4Rigaku Americas Corporation, 9009 New Trails Drive, The Woodlands, Texas 773801, USA 5Department of Physics and Astronomy, Rutgers University, Piscataway, New Jersey 08854, USA and NSLS, Brookhaven National Laboratory, Upton, New York 11973, USA Received 4 August 2007; revised manuscript received 19 November 2007; published 12 February 2008