1.
J Chem Phys
; 126(16): 164709, 2007 Apr 28.
Artigo
em Inglês
| MEDLINE
| ID: mdl-17477626
RESUMO
In order to clarify the doping behavior of different alkali metals in perylene-3,4,9,10-tetracarboxylic dianhydride (PTCDA), Fourier transform infrared spectra of PTCDA thin films doped with sodium, potassium, and cesium were measured and compared. Furthermore the vibrational properties were calculated using density-functional theory and these calculated vibrational frequencies were assigned to the experimental IR modes of the thin films.