Restrain Phase Segregation by In Situ Buried Prenucleation for Efficient and Stable Wide-Band Gap Perovskite Cells.

• Tác giả: Molang Cai, Xianggang Chen, Shuyuan Fan, Xuzheng Feng, Sijia La, Shuyi Liu, Xiaoxu Sun, Jixiang Tang, Zishuo Wang, Longfei Yan
• Ngôn ngữ: eng
• Thông tin xuất bản: United States : ACS applied materials & interfaces , 2025
• Bộ sưu tập: NCBI
• ID: 707465

Tóm tắt

The phase segregation of wide-band gap perovskite solar cells (PSCs) typically originates from defect centers and strain induced by nonstoichiometric compounds. In this study, we have discovered an excess of PbI