Achieving 20% efficiency in binary organic solar cells with suppressed non-radiative recombination <i>via</i> triphenylamine halides
Junjie Zhang, Xiaopeng Duan, Xiaoming Li, Guangkuo Dai, Jiawei Deng, Xunchang Wang, Jiawei Qiao, H. y. Wu, Li Liu, Haodong Huang, Sha Liu, Jun Yan, Huotian Zhang, Xiaotao Hao, Renqiang Yang, Feng Gao, Yanming Sun
Abstract
A series of high fluorescence triphenylamine halides are proposed as solid additives to reduce the static disorder and thus improve the luminescence performance of the active layer to suppress non-radiative recombination loss.
Topics & Concepts
TriphenylamineHalideRecombinationBinary numberNon-radiative recombinationOptoelectronicsMaterials scienceOrganic solar cellRadiative transferPhotochemistryPhysicsChemistryOpticsOrganic chemistryPolymerArithmeticBiochemistryComposite materialGeneMathematicsSemiconductorSemiconductor materialsOrganic Electronics and PhotovoltaicsPhotoreceptor and optogenetics researchSilicon Nanostructures and Photoluminescence