Regulating the exciton binding energy of covalent triazine frameworks for enhancing photocatalysis
Weijie Zhang, Zhaozhang Deng, Jiyong Deng, Chak‐Tong Au, Yunfeng Liao, Hai Yang, Qingquan Liu
Abstract
Strong excitonic effects are the major constraints hindering free charge carrier generation in polymeric semiconductors. Minimizing the potential Coulomb interaction of Frenkel excitons is ideal for boosting the generation of charge carrier.
Topics & Concepts
ExcitonSemiconductorPhotocatalysisCharge carrierCoulombCovalent bondBinding energyCharge (physics)Materials scienceTriazineChemical physicsOptoelectronicsNanotechnologyChemistryCondensed matter physicsPhysicsAtomic physicsQuantum mechanicsElectronCatalysisPolymer chemistryBiochemistryCovalent Organic Framework ApplicationsAdvanced Photocatalysis TechniquesCaching and Content Delivery