Nature CommunicationsSurface-confined protection stabilizes pre-annealing crystallization for ambient blade-coated perovskitesLianjie DuanRuixia YangShaoan YangZuhong LiZhihua ZhangXuejie ZhuShengzhong Frank LiuDong Yang2026-07-14Full textDOI https://doi.org/10.1038/s41467-026-75053-1