In Situ Imaging Reveals Efficient Charge Separation in Monolayer MoS 2 –WS 2 Type-II Heterojunctions - Qing Huang; Ziyuan Wang; Rujia Liu; Hanyu Yao; Chenwei Ni; Tianyu Bo; Shu Wu; Fusai Sun; Fengtao Fan; Michael V. Mirkin (Journal of the American Chemical Society, 2026)