钝化
钙钛矿(结构)
咪唑
材料科学
曲面(拓扑)
化学
光电子学
纳米技术
结晶学
立体化学
图层(电子)
几何学
数学
作者
Yu Wang,Jiaxing Song,Jingchuan Ye,Yingzhi Jin,Xinxing Yin,Zhen Su,Lin Hu,Yan Wu,Chufeng Qiu,Hao Wang,Wensheng Yan,Zaifang Li
摘要
N-(3-aminopropyl)-imidazole diiodide (APDI) was introduced on the upper surface of the perovskite for the first time to modulate the terminal groups. The defect traps were suppressed by binding N cations from the APDI with Pb2+. Consequently, the optimum APDI-treated device achieved a PCE of 21.41% and exhibited excellent stability.
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