2021 - Chemsuschem

F. Cheng, J. Zhu, Th. Pauporté

Chlorides, other Halides and Pseudohalides as Additives for the Fabrication of Efficient and Stable Perovskite Solar Cells 

ChemSusChem 14 (2021) 3665–3692

DOI: 10.1002/cssc.202101089


Progresses made on the employment of halide and pseudo-halide additives in organo-metal perovskite solar cells are reviewed. Their function in morphology adjusting, phase stabilizing, energy-level adjusting, trap state passivation and hysteresis elimination are detailed. A deep understanding of the relationship between halide/pseudohalide additive and the improved properties of perovskite solar cell is presented

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2021 - J. Mater chem. a

D. Zheng, T. Pauporté

Control by Mixed-Chloride Additives of the Quality and Homogeneity of Bulk Halide Perovskite upon Film Formation Process.

J. Mater Chem. A 9 (2021) 17801-17811

DOI: 10.1039/D1TA04651A

The roles of mixed ammonium chloride and potassium chloride additives on the growth of Cs0.1FA0.9PbI3 perovskite film is investigated along with the surface treatment by a n-propylammonium iodide solution which produces an interfacial buffer layer. The optimized perovskite solar cell reaches a stabilized power conversion efficiency over 21%.

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2021 - Appl. mater. interfaces

O. Lupan, D. Santos-Carballal, N. Ababii, N. Magariu, S. Hansen, A. Vahl,  L. Zimoch, M. Hoppe, T. Pauporté, Vardan Galstyan, Victor Sontea, Lee Chow, Nora H de Leeuw, Franz Faupel,  Rainer Adelung, Elisabetta Comini.

TiO2/Cu2O/CuO Multi-nanolayers as Sensors for H2 and VOCs: An Experimental and Theoretical Investigation.

ACS Appl. Mater. Interfaces 13 (2021) 32363–32380. DOI :10.1021/acsami.1c04379

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