Suppressing interface recombination via element diffusion regulation towards high-efficiency Cd-free Cu(In,Ga)Se2 solar cells
Jingyi Ma, Yunfeng Liu, Yifeng Yao, Xiao Yang, He Meng, Jiangjian Shi, Qingbo Meng, Wei Liu, Wei Liu
Topics & Concepts
Copper indium gallium selenide solar cellsMaterials scienceDiffusionDopingAnnealing (glass)Energy conversion efficiencyOptoelectronicsSputter depositionRecombinationCharge carrierDiffusion barrierSolar cellSputteringLayer (electronics)NanotechnologyThin filmMetallurgyChemistryBiochemistryPhysicsThermodynamicsGeneChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And PropertiesCopper-based nanomaterials and applications