Investigation of naphthalene bisimide derivatives/gold interfaces: The influence of alkylthienyl groups in N-substituents on the energy levels
The type of N-substituents affects the energetics at the interface with Au. The organic semiconductors seem to form uniform films on the substrate. Alkylthienyl N-substituted naphthalene bisimides show smaller injection barriers.
naphthalene bisimide derivatives interfaces au injection barriers xps ups alkythienyl