Vibrational spectra of TTF-TCNQ: Evidence for TTF0 and TCNQ0 in thin films

Abstract Infrared spectra of TTF-TCNQ in inert gas matrices and in thin films deposited below room temperature show the presence of TTF 0 and TCNQ 0 . Impurities such as TTF 0 and TCNQ 0 in thin films and other forms of TTF-TCNQ may account for the variation in the conductivity measurements reported thus far.