Interface properties of CsPbBr${}_3$ /CsPbI${}_3$ perovskite heterostructure for solar cell

Jagadish Kumar, K. P. S. S. Hembram

We explore the interface properties of perovskite heterostructure CsPbBr${}_3$/CsPbI${}_3$ through first-principles calculations. The structural interface is formed by the bonding of C…