摘要
Organic semiconductors play a pivotal role in the development of various organic opto-electronic devices, encompassing organic light-emitting diodes (OLEDs), organic field-effect transistors(OFETs), organic solar cells (OSCs), organic photodetectors (OPDs),etc.[1]. Material scientists continually refine the chemical structures of organic semiconductors to optimize their opto-electronic properties and thin film morphology, thereby enhancing device performance [2]. Among the diverse array of functional groups available for modification, fluorine stands out due to its minimal atomic radius and maximal electronegativity.
基金
National Natural Science Foundation of China (22135007 and 22361132545)
National Key Research and Development Program of China funded by MOST (2019YFA0705900)
Sichuan Science and Technology Program (2023NSFSC0990)。