Planar CH3NH3PbI3 Perovskite Solar Cells with Constant 17.2% Average Power Conversion Efficiency Irrespective of the Scan Rate

Hyuck Heo, Jin; Ho Song, Dae; Ji Han, Hye; Yeon Kim, Seong; Kim, Jun‐Ho; Kim, Dasom; Won Shin, Hee; Kyu Ahn, Tae; Wolf, Christoph; Lee, Tae‐Woo; Hyuk Im, Sang

doi:10.1002/adma.201500048

Public

Planar CH3NH3PbI3 Perovskite Solar Cells with Constant 17.2% Average Power Conversion Efficiency Irrespective of the Scan Rate

Published in Advanced Materials • Apr 27, 2015

Authors:

Jin Hyuck Heo

Dae Ho Song

Hye Ji Han

Abstract

Planar CH3NH3PbI3 perovskite solar cells with constant 17.2% average power conversion efficiency irrespective of the scan rate are described. These properties are attributed to the formation of a pure CH3 NH3 PbI3 thin film by the introduction of a HI solution. Thereby, charge-injection/separation e...

Subject

Perovskite (structure)

Materials science

Energy conversion efficiency

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