Guangbao Wu, Xing Li, Jiyu Zhou, Jianqi Zhang, Xuning Zhang, Xuanye Leng, Peijun Wang, Ming Chen, Dongyang Zhang, Kui Zhao^*, Shengzhong(Frank) Liu, Huiqiong Zhou^*, Yuan Zhang^*, "Fine Multi-Phase Alignments in 2D Perovskite Solar Cells with Efficiency over 17% via Slow Post-Annealing", Adv. Mater. 2019, 1903889.