Elemental de-mixing-induced epitaxial kesterite/CdS interface enabling 13%-efficiency kesterite solar cells

Y Gong, Q Zhu, B Li, S Wang, B Duan, L Lou, C ** devices made of sustainable,
abundant, and non‐toxic materials. Furthermore, the technological drive toward low sizes …

Crown Ether-Assisted Colloidal ZnO Window Layer Engineering for Efficient Kesterite (Ag,Cu)2ZnSn(S,Se)4 Solar Cells

L Lou, J Wang, K Yin, F Meng, X Xu, J Zhou… - ACS Energy …, 2023 - ACS Publications
The nature of interfaces between each functional layer of Cu2ZnSnS x Se4–x (CZTSSe)
solar cells is the key issue impacting cell performance, typically its influence on carrier …

Passivating SnZn Defect and Optimizing Energy Level Alignment via Organic Silicon Salt Incorporation toward Efficient Solution‐Processed CZTSSe Solar Cells

Y Qi, N Wei, Y Li, D Kou, W Zhou, Z Zhou… - Advanced Functional …, 2024 - Wiley Online Library
The SnZn defect passivation and heterojunction interface energetics‐modification are
crucial for further improvement of open‐circuit voltage (Voc) and efficiency of Cu2ZnSn (S …

Gradient Conduction Band Energy Engineering Driven High‐Efficiency Solution‐Processed Cu2ZnSn(S,Se)4/ZnxCd1–x S Solar Cells

Z Xu, Q Gao, C Cui, S Yuan, D Kou… - Advanced Functional …, 2023 - Wiley Online Library
The photovoltaic performance of the environmentally friendly Cu2ZnSn (S, Se) 4 (CZTSSe)
solar cells is lower than its predecessor Cu (In, Ga) Se2 solar cells. Severe carrier …