| abstract |
Methods are provided to producing stable, aqueous dispersions of polyaniline and colloid-forming polymeric acids. Films from the disclosed compositions are useful as buffer layers, in organic electronic devices including electroluminescent devices, such as organic light emitting diodes (OLED) displays. Films cast from the compositions are also useful in combination with nanometal wires or carbon nanotubes in applications such as drain, source, or gate electrodes in thin film field effect transistors. |