Enhancing optoelectronic performance of organic phototransistors through surface doping of tetra-bromo perylene diimide single crystals
Huagui Zhuo, Ye In Cho, Ke Gao, Zhiwei Wang, Zhenping Li, Xingshuo Chu, Tianhong Cui, Wanuk Choi, Gang Chang, Jaeyong Ahn, Xiaobo Shang, Joon Hak Oh
Abstract
A novel chiral organic semiconductor ( S )-4Br-PDI-Ph was synthesized and self-assembled into single-crystalline nanowires. Aniline surface vapor doping markedly improved their optoelectronic performance in phototransistors.
Topics & Concepts
PeryleneDiimideTetraMaterials scienceDopingOptoelectronicsPhotochemistryOpticsFluorescenceChemistryMedicinal chemistryPhysicsOrganic Electronics and PhotovoltaicsSemiconductor materials and devicesNanowire Synthesis and Applications