In situ passivation for high-quality PbS colloidal quantum dots synthesized using a PbBr2 precursor. - Li, Jun; Ni, Jian; Guan, Jiayi; Wang, Rufeng; Wang, Jinlin; Yang, Zhiwei; Zhang, Shuai; Li, Sen; Zhang, Yaofang; Li, Juan; Cai, Hongkun; Zhang, Jianjun (Journal of Materials Science: Materials in Electronics, 2024)