Abstract
Molecular structures of the organic films generated from the mixed solution of a 1,3,5-triazine-2,4-dithione (dithiol) derivative (VBATDT) and a phosphoric acid derivative (M10P) onto the various metal substrates were investigated by infrared and Raman spectroscopy. When the VBATDT is adsorbed on the metal, the heterocyclic group changes its structure from the thione form to the thiol form. Under the condition that the competitive adsorption is occurred, four different chemisorbed layers were formed.