Morphology-photovoltaic property correlation in perovskite solar cells: One-step versus two-step deposition of CH3NH3PbI3
Perovskite CH3NH3PbI3 light absorber is deposited on the mesoporous TiO2 layer via one-step and two-step coating methods and their photovoltaic performances are compared. One-step coating using a solution containing CH3NH3I and PbI2 shows average power conversion efficiency (PCE) of 7.5%, while high...
Main Authors: | Jeong-Hyeok Im, Hui-Seon Kim, Nam-Gyu Park |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2014-08-01
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Series: | APL Materials |
Online Access: | http://dx.doi.org/10.1063/1.4891275 |
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