Preparation of high quality CsPbI3 perovskite solar cells via CsF buried crystals - Pengyue Wang; Zhinan Hu; Gaoquan Li; Decheng Yang; Chao Li; Xushen Chen; Xiaopeng Wang; Shaopeng Yang; Tingwei He; Changjiu Sun; Guang Li; Kaixuan Zhou; et al. (Chemical Engineering Journal, 2026)