| abstract |
Use of an organic mesomeric compound as a doping organic agent for doping an organic semiconductor matrix material, as a blocking layer, as a charge injection layer, or as an organic semiconductor itself, characterized in that the mesomeric compound is a radiolene compound with the following formula: wherein X is in which each R1 is independently selected from aryl and heteroaryl, the aryl and heteroaryl being at least partially preferably completely substituted with the electron acceptor groups. |