Disorder effects in electronic structure of substituted transition metal   compounds
  Investigating LaNi(1-x)M(x)O3 (M = Mn and Fe), we identify a characteristic evolution of the spectral function with increasing disorder in presence of strong interaction effects across the metal-insulator transition. We discuss these results vis-a-vis existing theories of electronic structure in simultaneous presence of disorder and interaction. 
D.D. Sarma(1), A. Chainani(1), S.R. Krishnakumar(1), E. Vescovo(2), C.   Carbonei(2), W. Eberhardt(2), O. Rader(3), Ch. Jung...