Schematics (image) Science China Press Share Print E-Mail Caption Schematics of the bottom gate, top contact OFETs based on 1D/2D composite single crystals and schematic diagram of I-V curves before and after doping. Credit ©Science China Press Usage Restrictions Use with credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.