Enhancing inter-domain connectivity by reducing fractal dimensions: the key to passivating deep traps in organic photovoltaics
Yúang Fu, Luhang Xu, Yuhao Li, Emily J. Yang, Yu Guo, Guilong Cai, Pok Fung Chan, Yubin Ke, Chun‐Jen Su, U‐Ser Jeng, Philip C. Y. Chow, Ji‐Seon Kim, Man‐Chung Tang, Xinhui Lu
Abstract
Researchers in CUHK identified isolated non-fullerene acceptor (NFA) domains as the morphological origin of deep electron traps in organic photovoltaics. They showcased effective trap passivation by reducing the fractal dimensions of NFA networks.
Topics & Concepts
PhotovoltaicsKey (lock)Fractal dimensionFractalDimension (graph theory)Domain (mathematical analysis)Computer scienceMaterials scienceBiological systemArtificial intelligenceEnvironmental sciencePhotovoltaic systemEngineeringElectrical engineeringMathematicsComputer securityBiologyMathematical analysisPure mathematicsAdvanced Memory and Neural ComputingMachine Learning in Materials ScienceQuantum-Dot Cellular Automata