Journal ArticleOPEN ACCESS

Morphology-photovoltaic property correlation in perovskite solar cells: One-step versus two-step deposition of CH3NH3PbI 3

APL Materials (2014) 2(8)
DOI: 10.1063/1.4891275
477Citations
Citations of this article
810Readers
Mendeley users who have this article in their library.

This article is free to access.

Abstract

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 PbI 2 shows average power conversion efficiency (PCE) of 7.5%, while higher average PCE of 13.9% is obtained from two-step coating method, mainly due to higher voltage and fill factor. The coverage, pore-filling, and morphology of the deposited perovskite are found to be critical in photovoltaic performance of the mesoporous TiO2 based perovskite solar cells. © 2014 Author(s).

Cite

CITATION STYLE

APA

Im, J. H., Kim, H. S., & Park, N. G. (2014). Morphology-photovoltaic property correlation in perovskite solar cells: One-step versus two-step deposition of CH3NH3PbI 3. APL Materials, 2(8). https://doi.org/10.1063/1.4891275

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free