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Preparation of efficient inverted tin-based perovskite solar cells via the bidentate coordination effect of 8-hydroxyquinoline

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Abstract

The N and O atoms in the bidentate ligand 8-hydroxyquinoline (8-HQ) can simultaneously coordinate with Sn2+, which greatly inhibits the oxidation of Sn2+. The formation of complexes improves the quality of FASnI3 films and reduces defect states, resulting in improvements in the efficiency and stability of FASnI3-based perovskite solar cells.

Graphical abstract: Preparation of efficient inverted tin-based perovskite solar cells via the bidentate coordination effect of 8-hydroxyquinoline

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Article information


Submitted
12 Feb 2020
Accepted
02 Mar 2020
First published
03 Mar 2020

Chem. Commun., 2020, Advance Article
Article type
Communication

Preparation of efficient inverted tin-based perovskite solar cells via the bidentate coordination effect of 8-hydroxyquinoline

Z. Lin, C. Liu, G. Liu, J. Yang, X. Duan, L. Tan and Y. Chen, Chem. Commun., 2020, Advance Article , DOI: 10.1039/D0CC01106A

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