Synergistic incorporation of NaF and CsF PDT for high efficiency kesterite solar cells: unveiling of grain interior and grain boundary effects
Xiaohuan Chang, Junjie Fu, Dongxing Kou, Wenhui Zhou, Zhengji Zhou, Shengjie Yuan, Yafang Qi, Zhi Zheng, Sixin Wu
Abstract
Synergistic NaF–CsF PDT is conducted to solve the difficulty in obtaining the available <italic>V</italic><sub>oc</sub> and FF for kesterite photovoltaics.
Topics & Concepts
KesteriteGrain boundaryMaterials sciencePhotovoltaicsGrain growthMineralogyGrain sizeChemical engineeringMetallurgyCZTSChemistrySolar cellPhotovoltaic systemMicrostructureOptoelectronicsEngineeringElectrical engineeringChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And PropertiesPerovskite Materials and Applications