Organic semiconductors(OSCs)are showing great promise in large-area wearable devices,optoelectronic displays,logic circuits,and next-generation optoelectronic applications[1-9].Examples include organic field-effect tr...Organic semiconductors(OSCs)are showing great promise in large-area wearable devices,optoelectronic displays,logic circuits,and next-generation optoelectronic applications[1-9].Examples include organic field-effect transistors(OFETs),organic light-emitting diodes(OLEDs),organic photovoltaic cells(OPVs),and sensing devices.However,OSCs encounter significant challenges in widespread commercialization[10-13].Compared with their inorganic counterparts connected by strong covalent bonds,the structural characteristics of OSCs films are predominantly governed by van der Waals interactions[14-19],rendering their optoelectronic properties typically dependent on the synergistic effects between intrinsic properties and extrinsic effects,such as impurities and defects[20-26].展开更多
基金supported by the National Key Research and Development Program of China(2024YFA1209600 to Li L)the National Natural Science Foundation of China(52225304 and 52073210 to Li L,52403243 to Huang Y)。
文摘Organic semiconductors(OSCs)are showing great promise in large-area wearable devices,optoelectronic displays,logic circuits,and next-generation optoelectronic applications[1-9].Examples include organic field-effect transistors(OFETs),organic light-emitting diodes(OLEDs),organic photovoltaic cells(OPVs),and sensing devices.However,OSCs encounter significant challenges in widespread commercialization[10-13].Compared with their inorganic counterparts connected by strong covalent bonds,the structural characteristics of OSCs films are predominantly governed by van der Waals interactions[14-19],rendering their optoelectronic properties typically dependent on the synergistic effects between intrinsic properties and extrinsic effects,such as impurities and defects[20-26].
