Efficient and stable all-inorganic perovskite solar cells based on nonstoichiometric CsxPbI2Brx (x > 1) alloys
Lyubov A Frolova
1, 2, 3, 4, 5, 6, 7
,
Qing Chang
8, 9, 10
,
Sergey Yu Luchkin
1, 3, 4, 5
,
Daming Zhao
8, 9, 10
,
Azat F Akbulatov
2, 5, 6, 7
,
Nadezhda N Dremova
2, 5, 6, 7
,
Andrey V Ivanov
2, 5, 6, 7
,
Elbert E M Chia
8, 9, 10
,
Keith J Stevenson
1, 3, 4, 5
,
Pavel A. Troshin
1, 2, 3, 4, 5, 6, 7
4
Moscow
5
Russia
|
7
Chernogolovka
|
10
Singapore
|
Publication type: Journal Article
Publication date: 2019-03-20
scimago Q1
wos Q1
SJR: 1.220
CiteScore: 9.3
Impact factor: 5.1
ISSN: 20507526, 20507534
Materials Chemistry
General Chemistry
Abstract
Here we report a systematic study of all-inorganic perovskite-inspired systems based on CsxPbI2Brx alloys with x ranging from 0.95 to 4. The identified optimal non-stoichiometric composition Cs1.2PbI2Br1.2 delivered the best optoelectronic, structural and photovoltaic characteristics in combination with the improved stability. The elucidated remarkable effect of the Cs4PbI2Br4 impurity phase, serving as a reservoir of CsBr, on the photothermal stability and photovoltaic performance of CsPbI2Br perovskite films offers a new paradigm in the development of more efficient and stable all-inorganic perovskite solar cells.
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37
Total citations:
37
Citations from 2024:
8
(21%)
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GOST
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Frolova L. A. et al. Efficient and stable all-inorganic perovskite solar cells based on nonstoichiometric CsxPbI2Brx (x > 1) alloys // Journal of Materials Chemistry C. 2019. Vol. 7. No. 18. pp. 5314-5323.
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Frolova L. A., Chang Q., Luchkin S. Yu., Zhao D., Akbulatov A. F., Dremova N. N., Ivanov A. V., Chia E. E. M., Stevenson K. J., Troshin P. A. Efficient and stable all-inorganic perovskite solar cells based on nonstoichiometric CsxPbI2Brx (x > 1) alloys // Journal of Materials Chemistry C. 2019. Vol. 7. No. 18. pp. 5314-5323.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1039/C8TC04488K
UR - https://xlink.rsc.org/?DOI=C8TC04488K
TI - Efficient and stable all-inorganic perovskite solar cells based on nonstoichiometric CsxPbI2Brx (x > 1) alloys
T2 - Journal of Materials Chemistry C
AU - Frolova, Lyubov A
AU - Chang, Qing
AU - Luchkin, Sergey Yu
AU - Zhao, Daming
AU - Akbulatov, Azat F
AU - Dremova, Nadezhda N
AU - Ivanov, Andrey V
AU - Chia, Elbert E M
AU - Stevenson, Keith J
AU - Troshin, Pavel A.
PY - 2019
DA - 2019/03/20
PB - Royal Society of Chemistry (RSC)
SP - 5314-5323
IS - 18
VL - 7
SN - 2050-7526
SN - 2050-7534
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2019_Frolova,
author = {Lyubov A Frolova and Qing Chang and Sergey Yu Luchkin and Daming Zhao and Azat F Akbulatov and Nadezhda N Dremova and Andrey V Ivanov and Elbert E M Chia and Keith J Stevenson and Pavel A. Troshin},
title = {Efficient and stable all-inorganic perovskite solar cells based on nonstoichiometric CsxPbI2Brx (x > 1) alloys},
journal = {Journal of Materials Chemistry C},
year = {2019},
volume = {7},
publisher = {Royal Society of Chemistry (RSC)},
month = {mar},
url = {https://xlink.rsc.org/?DOI=C8TC04488K},
number = {18},
pages = {5314--5323},
doi = {10.1039/C8TC04488K}
}
Cite this
MLA
Copy
Frolova, Lyubov A., et al. “Efficient and stable all-inorganic perovskite solar cells based on nonstoichiometric CsxPbI2Brx (x > 1) alloys.” Journal of Materials Chemistry C, vol. 7, no. 18, Mar. 2019, pp. 5314-5323. https://xlink.rsc.org/?DOI=C8TC04488K.
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