In Situ Analysis Reveals the Role of 2D Perovskite in Preventing Thermal-Induced Degradation in 2D/3D Perovskite Interfaces
Rodrigo Szostak
2, 3
,
Nikita Drigo
1
,
Valentin I E Queloz
1
,
Paulo Ernesto Marchezi
2
,
José Carlos Germino
2
,
H. Tolentino
3
,
M. Nazeeruddin
1
,
Giulia Grancini
1, 4
3
Brazilian Synchrotron Light Laboratory (LNLS), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas 13083-970, Brazil
|
Publication type: Journal Article
Publication date: 2020-04-30
scimago Q1
wos Q1
SJR: 2.967
CiteScore: 14.9
Impact factor: 9.1
ISSN: 15306984, 15306992
PubMed ID:
32352798
General Chemistry
Condensed Matter Physics
General Materials Science
Mechanical Engineering
Bioengineering
Abstract
Engineering 2D/3D perovskite interfaces is a common route to realizing efficient and stable perovskite solar cells. Whereas 2D perovskite’s main function in trap passivation has been identified and is confirmed here, little is known about its 2D/3D interface properties under thermal stress, despite being one of the main factors that induces device instability. In this work, we monitor the response of two typical 2D/3D interfaces under a thermal cycle by in situ X-ray scattering. We reveal that upon heating, the 2D crystalline structure undergoes a dynamical transformation into a mixed 2D/3D phase, keeping the 3D bulk underneath intact. The observed 3D bulk degradation into lead iodide is blocked, revealing the paramount role of 2D perovskite in engineering stable device interfaces.
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136
Total citations:
136
Citations from 2024:
47
(34.56%)
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GOST
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Sutanto A. A. et al. In Situ Analysis Reveals the Role of 2D Perovskite in Preventing Thermal-Induced Degradation in 2D/3D Perovskite Interfaces // Nano Letters. 2020. Vol. 20. No. 5. pp. 3992-3998.
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Sutanto A. A., Szostak R., Drigo N., Queloz V. I. E., Marchezi P. E., Germino J. C., Tolentino H., Nazeeruddin M., M. F. Nogueira A. M., Grancini G. In Situ Analysis Reveals the Role of 2D Perovskite in Preventing Thermal-Induced Degradation in 2D/3D Perovskite Interfaces // Nano Letters. 2020. Vol. 20. No. 5. pp. 3992-3998.
Cite this
RIS
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TY - JOUR
DO - 10.1021/acs.nanolett.0c01271
UR - https://doi.org/10.1021/acs.nanolett.0c01271
TI - In Situ Analysis Reveals the Role of 2D Perovskite in Preventing Thermal-Induced Degradation in 2D/3D Perovskite Interfaces
T2 - Nano Letters
AU - Sutanto, Albertus A
AU - Szostak, Rodrigo
AU - Drigo, Nikita
AU - Queloz, Valentin I E
AU - Marchezi, Paulo Ernesto
AU - Germino, José Carlos
AU - Tolentino, H.
AU - Nazeeruddin, M.
AU - M. F. Nogueira, Ana Margarida
AU - Grancini, Giulia
PY - 2020
DA - 2020/04/30
PB - American Chemical Society (ACS)
SP - 3992-3998
IS - 5
VL - 20
PMID - 32352798
SN - 1530-6984
SN - 1530-6992
ER -
Cite this
BibTex (up to 50 authors)
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@article{2020_Sutanto,
author = {Albertus A Sutanto and Rodrigo Szostak and Nikita Drigo and Valentin I E Queloz and Paulo Ernesto Marchezi and José Carlos Germino and H. Tolentino and M. Nazeeruddin and Ana Margarida M. F. Nogueira and Giulia Grancini},
title = {In Situ Analysis Reveals the Role of 2D Perovskite in Preventing Thermal-Induced Degradation in 2D/3D Perovskite Interfaces},
journal = {Nano Letters},
year = {2020},
volume = {20},
publisher = {American Chemical Society (ACS)},
month = {apr},
url = {https://doi.org/10.1021/acs.nanolett.0c01271},
number = {5},
pages = {3992--3998},
doi = {10.1021/acs.nanolett.0c01271}
}
Cite this
MLA
Copy
Sutanto, Albertus A., et al. “In Situ Analysis Reveals the Role of 2D Perovskite in Preventing Thermal-Induced Degradation in 2D/3D Perovskite Interfaces.” Nano Letters, vol. 20, no. 5, Apr. 2020, pp. 3992-3998. https://doi.org/10.1021/acs.nanolett.0c01271.