Enhanced electrical performance of perovskite solar cells via strain engineering

作者：Siyang Cheng, Yuanhang Yang, Xueliang Zhu, Yahui Li, Hao Li, Wenqi Xiong, Zhuo Zheng, Sheng Li, Yong Liu, Xiaoze Liu, Qianqian Lin, Shengjun Yuan, Enzheng Shi, Zhiping Wang · 发表于：Energy & Environmental Science · 年份：2025 · DOI：10.1039/d4ee03760j · 被引用次数：24 · 研究领域：Perovskite Materials and Applications

Strain heterogeneity in perovskite films impacts the energy landscape, affecting charge transport. Incorporating 2TI molecules modifies strain distribution, enhancing charge transport and achieving 25.96% efficiency with enhanced stability.