Formation of sharp metal-organic semiconductor interfaces: Ag and Sn on CuPc V. Yu. Aristov, O. V. Molodtsova, V. M. Zhilin, Yu. A. Ossipyan, D. V. Vyalikh, B. P. Doyle, S. Nannarone and M. Knupfer Eur. Phys. J. B, 57 4 (2007) 379-384 Published online: 13 July 2007 DOI: 10.1140/epjb/e2007-00192-5