Single-Crystal MAPbI3 Perovskite Solar Cells Exceeding 21% Power Conversion Efficiency

by Zhaolai Chen, Bekir Turedi, Abdullah Y. Alsalloum, Chen Yang, Xiaopeng Zheng, Issam Gereige, Ahmed AlSaggaf, Omar F. Mohammed, Osman M. Bakr
Year: 2019 DOI: 10.1021/acsenergylett.9b00847 / ACS Energy Lett. 2019, 4, 6, 1258–1259

Bibliography

ACS Energy Lett. 2019, 4, 6, 1258–1259

Abstract

​Twenty-micrometer-thick single-crystal methylammonium lead triiodide (MAPbI3) perovskite (as an absorber layer) grown on a charge-selective contact using a solution space-limited inverse-temperature crystal growth method yields solar cells with power conversion efficiencies reaching 21.09% and fill factors of up to 84.3%. These devices set a new record for perovskite single-crystal solar cells and open an avenue for achieving high fill factors in perovskite solar cells.

DOI: 10.1021/acsenergylett.9b00847

Keywords

Single-Crystal MAPbI3 Perovskite Solar Cells