Charge Transport Layer Doping Influence on Perovskite CH3NH3PbI3-xClx Solar Cell Performance
Key Engineering Materials 2018
Anastasija Ivanova, Kristina Ļebedeva, A. Tokmakov, M. Roze, I. Kaulachs

Organometal hybrid trihalide perovskite solar cells (PSCs) have emerged a new class of optoelectronic devices for various applications. PSCs have demonstrated unprecedented progress in efficiency reaching certified power conversion efficiency up to 22.1% after only several years of active research. In this paper, we demonstrate inverted planar mixed halide perovskite solar cells where perovskite layers are built by two-step modified interdifussion and one-step methods. We demonstrate how PSC parameters change by doping electron transport layer (ETL). We used N,N-dimethyl-N-octadecyl(3-aminopropyl) trimethoxysilyl chloride (DMOAP) as dopant for ETL [6,6]-phenyl C61 butyric acid methyl ester (PCBM). The highest EQE and Voc values were obtained for cell prepared by one-step method with fast crystallization and doped ETL but higher fill factor (FF) and shunt resistance (Rshunt) values were obtained for cells prepared by two-step method with undoped ETL.


Atslēgas vārdi
Inverted structure, Mixed halide cells, Perovskite solar cells, Photovoltaics, Planar heterojunction
DOI
10.4028/www.scientific.net/KEM.762.249
Hipersaite
https://www.scientific.net/KEM.762.249

Ivanova, A., Ļebedeva, K., Tokmakov, A., Roze, M., Kaulachs, I. Charge Transport Layer Doping Influence on Perovskite CH3NH3PbI3-xClx Solar Cell Performance. Key Engineering Materials, 2018, Vol. 762, 249.-254.lpp. ISSN 1013-9826. Pieejams: doi:10.4028/www.scientific.net/KEM.762.249

Publikācijas valoda
English (en)
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