摘要
The past few years have witnessed a remarkable progress of perovskite solar cells(PSCs),which can be attributed to the high light absorption coefficient,tunable bandgap,long carrier diffusion length,solution processability at low temperature and relatively low cost of perovskite materials.
基金
L.Ding thanks the National Key Research and Development Program of China(2017YFA0206600)
the National Natural Science Foundation of China(51773045,21772030,51922032,21961160720)for financial support
Y.Yuan thanks National Natural Science Foundation of China(51673218)
the Innovation-Driven Project of Central South University(2020CX006)
the Hunan Provincial Science&Technology Department(No.2017XK2030)
the Postgraduate Research and Innovation Project of Central South University(1053320192763)for financial support.