I joined the group in April 2024 as a postdoctoral fellow, co-supervised by Prof. Mercouri G. Kanatzidis and Prof. Edward H. Sargent. My research focuses on understanding the degradation and stabilization mechanisms of Pb and Pb-Sn perovskite and related devices, as well as the influence of the transporting layers and external stresses, then used for perovskite/perovskite tandem photovoltaics.