the financial support by the Natural Science Foundation of Shandong Province(no.ZR2020MB014);the National Natural Science Foundation of China(no.21201080);the Fund of State Key Laboratory of Structural Chemistry;the Jinan Research Leader’s Studio(no.2019GXRC053)for financial support.
The moisture instability and toxicity of lead have hindered the development of lead organometal halide perovskites(Pb-OHPs).Similar to Pb-OHPs,OHPs based on Pb-free elements,including Group VA metals Bi and Sb(denoted...