METHOD FOR PREPARING DOPED ORGANIC SEMICONDUCTOR MATERIALS AND FORMULATION UTILIZED THEREIN

摘要

Method for preparing doped organic semiconductor materials comprising the steps: (i) preparing a solution or suspension containing at least one dopant precursor, at least one organic material to be doped and a solvent, (ii) applying the solution or suspension onto a substrate and removing the solvent, (iii) converting the dopant precursor into a dopant by application of activation energy, wherein the dopant precursor is a dimer, oligomer, polymer, dispiro compound or polycycle of the dopant into which the dopant precursor is cleaved by application of activation energy.