volume 122 issue 5 pages 2512-2520

Co-Solvent Effect in the Processing of the Perovskite:Fullerene Blend Films for Electron Transport Layer-Free Solar Cells

Jorge Pascual 1, 2
Ivet Kosta 2
E. Palacios-Lidon 3
Andrey Chuvilin 4, 5
Hans J Grande 2, 7
Publication typeJournal Article
Publication date2018-01-30
scimago Q1
wos Q3
SJR0.914
CiteScore6.2
Impact factor3.2
ISSN19327447, 19327455
Surfaces, Coatings and Films
Electronic, Optical and Magnetic Materials
Physical and Theoretical Chemistry
General Energy
Abstract
An understanding of the improvements achieved in the use of cosolvents for methylammonium lead triiodide (MAPbI3):C70 blend films (MAPbI3:C70) processing is presented. A comparative study using aromatic (i.e., o-xylene and o-dichlorobenzene) and aliphatic (i.e., methylcyclohexane and chlorocyclohexane) cosolvents proves the nature of the cosolvent interacting with fullerene to be determining for achieving enhanced devices. UV–vis spectra of the different C70 solutions suggest a major impact of the solute–aromatic solvent interactions on the optoelectronic properties. The effect of aromatic and aliphatic solvents in the electronic structure of C70 crystals, obtained from the different solutions, is indeed demonstrated by electron energy loss spectroscopy. Morphological studies show elimination of pinholes (field emission scanning electron microscopy) and different nanometric features related to fullerene (atomic force microscopy) in MAPbI3:C70 blend films processed using aromatic cosolvents. A severe quenc...
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Pascual J. et al. Co-Solvent Effect in the Processing of the Perovskite:Fullerene Blend Films for Electron Transport Layer-Free Solar Cells // Journal of Physical Chemistry C. 2018. Vol. 122. No. 5. pp. 2512-2520.
GOST all authors (up to 50) Copy
Pascual J., Kosta I., Palacios-Lidon E., Chuvilin A., Grancini G., Nazeeruddin M., Grande H. J., Delgado J. L., Tena-Zaera R. Co-Solvent Effect in the Processing of the Perovskite:Fullerene Blend Films for Electron Transport Layer-Free Solar Cells // Journal of Physical Chemistry C. 2018. Vol. 122. No. 5. pp. 2512-2520.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1021/acs.jpcc.7b11141
UR - https://doi.org/10.1021/acs.jpcc.7b11141
TI - Co-Solvent Effect in the Processing of the Perovskite:Fullerene Blend Films for Electron Transport Layer-Free Solar Cells
T2 - Journal of Physical Chemistry C
AU - Pascual, Jorge
AU - Kosta, Ivet
AU - Palacios-Lidon, E.
AU - Chuvilin, Andrey
AU - Grancini, Giulia
AU - Nazeeruddin, M.
AU - Grande, Hans J
AU - Delgado, Juan Luis
AU - Tena-Zaera, Ramon
PY - 2018
DA - 2018/01/30
PB - American Chemical Society (ACS)
SP - 2512-2520
IS - 5
VL - 122
SN - 1932-7447
SN - 1932-7455
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2018_Pascual,
author = {Jorge Pascual and Ivet Kosta and E. Palacios-Lidon and Andrey Chuvilin and Giulia Grancini and M. Nazeeruddin and Hans J Grande and Juan Luis Delgado and Ramon Tena-Zaera},
title = {Co-Solvent Effect in the Processing of the Perovskite:Fullerene Blend Films for Electron Transport Layer-Free Solar Cells},
journal = {Journal of Physical Chemistry C},
year = {2018},
volume = {122},
publisher = {American Chemical Society (ACS)},
month = {jan},
url = {https://doi.org/10.1021/acs.jpcc.7b11141},
number = {5},
pages = {2512--2520},
doi = {10.1021/acs.jpcc.7b11141}
}
MLA
Cite this
MLA Copy
Pascual, Jorge, et al. “Co-Solvent Effect in the Processing of the Perovskite:Fullerene Blend Films for Electron Transport Layer-Free Solar Cells.” Journal of Physical Chemistry C, vol. 122, no. 5, Jan. 2018, pp. 2512-2520. https://doi.org/10.1021/acs.jpcc.7b11141.