Theoretical studies of electronic transition characteristics of senstizer molecule dye N3-SnO2 semiconductor interface

We have study the characteristic of electron transfer at senstizer N3 molecule dye contact to SnO2 due calculate electronic rate and transition energy using theoretical model. The calculations been performed quantum theory molecular mechanics level, based on alignment levels with conduction semiconductor. Different solvents 1,2-Dimethoxyethane, Ethanol, Methanol, Chlorobenzene, 2- Methoxyethanol, Pyridine N,N-Dimethylformamide are taken media for - devices system. is strong relative refractive index dielectric constant increased decreased contribute system has maximum methanol while it minimum Chlorobenzene solvents. also driving force coupling strength.