Additive Engineering to Grow Micron‐Sized Grains for Stable High Efficiency Perovskite Solar Cells
Abstract A high‐quality perovskite photoactive layer plays a crucial role in determining the device performance. An additive engineering strategy is introduced by utilizing different concentrations of N,1‐diiodoformamidine (DIFA) in the perovskite precursor solution to essentially achieve high‐quali...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Wiley
2019-09-01
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Series: | Advanced Science |
Subjects: | |
Online Access: | https://doi.org/10.1002/advs.201901241 |