Patent ID: 11952679
Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
Field: Surface technology, coating (Chemistry)
Classification: CPC C  H  Y | IPC C  H

Claim 4:
5. The stable hybrid perovskite material structure of claim 1, wherein the perovskite surface layer comprises a Ruddlesden-Popper perovskite represented by A1kA2n+1B1nX13n+1, where A1 and A2 are each at least one organic cation having a +1 or +2 charge, B1 is at least one inorganic cation having a +2 or +4 charge, and X1 is at least one anion having a −1 or −2 charge, k ranges from greater than or equal to 1 to less than or equal to 2, and n is an integer.