Anomalous properties of the Kronig-Penney model with compositional and   structural disorder
  We study the localization properties of the eigenstates in the Kronig-Penney model with weak compositional and structural disorder. The main result is an expression for the localization length that is valid for any kind of self- and inter-correlations of the two types of disorder. We show that the interplay between compositional and structural disorder can result in anomalous localization. 
J. C. Hern\'andez Herrej\'on, F. M. Izrailev, L. Tessieri