We demonstrate a multilayer hybrid deposition method for perovskite solar cells, leading to high-quality perovskite films with tunable thickness, larger grains, and improved bulk properties. The process effectively reduces the remnant PbI₂, eliminates the δ-phase, homogenizes the perovskite composition, and enhances light absorption, resulting in a significant boost in overall device efficiency.

中文翻译：

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通过分层混合沉积提高钙钛矿太阳能电池的结晶度和效率


我们展示了一种用于钙钛矿太阳能电池的多层混合沉积方法，从而获得具有可调厚度、更大晶粒和改进的体性能的高质量钙钛矿薄膜。该工艺有效地减少了残留的 PbI₂，消除了 δ 相，均匀了钙钛矿成分，并增强了光吸收，从而显着提高了整体器件效率。