TY  - JOUR
AU  - Zou, Yuqin
AU  - Guo, Renjun
AU  - Buyruk, Ali
AU  - Chen, Wei
AU  - Xiao, Tianxiao
AU  - Yin, Shanshan
AU  - Jiang, Xinyu
AU  - Kreuzer, Lucas P.
AU  - Mu, Cheng
AU  - Ameri, Tayebeh
AU  - Schwartzkopf, Matthias
AU  - Roth, Stephan V.
AU  - Müller-Buschbaum, Peter
TI  - Sodium Dodecylbenzene Sulfonate Interface Modification of Methylammonium Lead Iodide for Surface Passivation of Perovskite Solar Cells
JO  - ACS applied materials & interfaces
VL  - 12
IS  - 47
SN  - 1944-8252
CY  - Washington, DC
PB  - Soc.
M1  - PUBDB-2021-00959
SP  - 52643 - 52651
PY  - 2020
N1  - Waiting for fulltext
AB  - Perovskite solar cells (PSCs) have been developed as a promising photovoltaic technology because of their excellent photovoltaic performance. However, interfacial recombination and charge carrier transport losses at the surface greatly limit the performance and stability of PSCs. In this work, the fabrication of high-quality PSCs based on methylammonium lead iodide with excellent ambient stability is reported. An anionic surfactant, sodium dodecylbenzene sulfonate (SDBS), is introduced to simultaneously passivate the defect states and stabilize the cubic phase of the perovskite film. The SDBS located at grain boundaries and the surface of the active layer can effectively passivate under-coordinated lead ions and protect the perovskite components from water-induced degradation. As a result, a champion power conversion efficiency (PCE) of 19.42
LB  - PUB:(DE-HGF)16
C6  - pmid:33190484
UR  - <Go to ISI:>//WOS:000595547400037
DO  - DOI:10.1021/acsami.0c14732
UR  - https://bib-pubdb1.desy.de/record/455144
ER  -