Element-resolved magnetism across the temperature- and pressure-induced spin reorientation in MnBi

Yongseong Choi,1 Xiujuan Jiang,2 Wenli Bi,1,3 Pavel Lapa,4 Rajiv K. Chouhan,5 D. Paudyal,5 Tamas Varga,6 Dmitry Popov,7 Jun Cui,2,5,8 Daniel Haskel,1 and J. S. Jiang4 1Advanced Photon Source, Argonne National Laboratory, Argonne, Illinois 60439, USA 2Energy and Environment Directorate, Pacific Northwest National Laboratory, Richland, Washington 99354, USA 3Department of Geology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA 4Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439, USA 5Ames Laboratory, US Department of Energy, Ames, Iowa 50011, USA 6Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, Washington 99354, USA 7High Pressure Collaborative Access Team, Geophysical Laboratory, Carnegie Institution of Washington, Argonne, Illinois 60439, USA 8Materials Science and Engineering Department, Iowa State University, Ames, Iowa 50011, USA (Received 23 February 2016; revised manuscript received 10 October 2016; published 28 November 2016)