公开(公告)号：US10224485B2

公开(公告)日：2019-03-05

申请号：US15504463

申请日：2015-08-17

Applicant: BASF SE

Inventor： Thomas Weitz ,  Ilja Vladimirov ,  Tiziana Chiodo ,  Thomas Seyfried

IPC: H01L51/00 ,  C07D471/06 ,  H01L51/05 ,  H01L51/42 ,  H01L51/50

Abstract: Provided are a process for preparing a crystalline organic semiconductor material wherein the conditions of crystallization lead to the formation of crystals at the gas liquid interface having advantageous semiconductor properties, the obtained crystalline organic semiconductor material and the use thereof for the production of organic semiconductor devices, in particular organic field effect transistors and organic solar cells.