Optical Transitions in New Trends Organic Materials

S. T. Perez-Merchancano, G. E. Marques, L. E. Bolivar-Marinez

The PTCDA (3,4,9,10-Perylene-tetracarboxylic dianhydride) and the NTCDA (1,4,5,8-Naphtalenetetracarboxylic dianhydride) are aromatic, stable, planar and highly symmetric with unusu…