In-situ diagnostic techniques for ultrathin organic films Pieter Stroeve, Alberto Goenaga, Brian L. Anderson, Brian G. Higgins, Stephen T. Kowel and Lawrence B. Coleman J. Chim. Phys., 85 (1988) 1015-1025 Published online: 29 May 2017 DOI: 10.1051/jcp/1988851015