The DOI matches its Crossref record; 38 of the 38 references it cites were found in a registry or an index.
Heterogeneous 2D/3D Tin‐Halides Perovskite Solar Cells with Certified Conversion Efficiency Breaking 14%
Abstract
As the most promising lead‐free one, tin‐halides based perovskite solar cells still suffer from the severe bulk‐defect due to the easy oxidation of tin from divalent to tetravalent. Here, a general and effective strategy is delivered to modulate the microstructure of 2D/3D heterogeneous tin‐perovskite absorber films by substituting FAI with FPEABr in FASnI 3. The introduction of 2D phase can induce highly oriented growth of 3D FASnI 3 and it is revealed in the optimal 2D/3D film that 2D phase embraces 3D grains and locates at the surfaces and grain boundaries. The FPEA+ based 2D tin‐perovskite capping layer can offer a reducing atmosphere for vulnerable 3D FASnI 3 grains. The unique microstructure effectively suppresses the well‐known oxidation from Sn 2+ to Sn 4+, as well as decreasing defect density, which leads to a remarkable enhanced device performance from 9.38% to 14.81% in conversion efficiency. The certified conversion efficiency of 14.03% announces a new record and moves a remarkable step from the last one (12.4%). Besides of this breakthrough, this work definitely paves a new way to fabricate high‐quality tin‐perovskite absorber film by constructing effective 2D/3D microstructures.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Slavney, A. H., Hu, T., Lindenberg, A. M., & Karunadasa, H. I. (2016) · Journal of the American Chemical Society · doi:10.1021/jacs.5b13294 · Cited by 2,204
Bismuth Based Hybrid Perovskites A3Bi2I9 (A: Methylammonium or Cesium) for Solar Cell Application
Park, B., Philippe, B., Zhang, X., Rensmo, H., Boschloo, G., & Johansson, E. M. J. (2015) · Advanced Materials · doi:10.1002/adma.201501978 · Cited by 1,269
Self-citationToward Lead-Free Perovskite Solar Cells
Giustino, F., & Snaith, H. J. (2016) · ACS Energy Letters · doi:10.1021/acsenergylett.6b00499 · Cited by 1,141
Extremely efficient internal exciton dissociation through edge states in layered 2D perovskites
Blancon, J.-C., Tsai, H., Nie, W., Stoumpos, C. C., Pedesseau, L., Katan, C., Kepenekian, M., Soe, C. M. M., Appavoo, K., Sfeir, M. Y., et al. (2017) · Science · doi:10.1126/science.aal4211 · Cited by 1,102
Highly Reproducible Sn‐Based Hybrid Perovskite Solar Cells with 9% Efficiency
Shao, S., Liu, J., Portale, G., Fang, H., Blake, G. R., ten Brink, G. H., Koster, L. J. A., & Loi, M. A. (2018) · Advanced Energy Materials · doi:10.1002/aenm.201702019 · Cited by 904
(2020) · INDIGO (University of Illinois at Chicago) · doi:10.1021/jacs.5b13294.s002 · Cited by 892
Liao, Y., Liu, H., Zhou, W., Yang, D., Shang, Y., Shi, Z., Li, B., Jiang, X., Zhang, L., Quan, L. N., et al. (2017) · Journal of the American Chemical Society · doi:10.1021/jacs.7b01815 · Cited by 877
Chen, M., Ju, M.-G., Garces, H. F., Carl, A. D., Ono, L. K., Hawash, Z., Zhang, Y., Shen, T., Qi, Y., Grimm, R. L., et al. (2019) · Nature Communications · doi:10.1038/s41467-018-07951-y · Cited by 759
Jiang, X., Wang, F., Wei, Q., Li, H., Shang, Y., Zhou, W., Wang, C., Cheng, P., Chen, Q., Chen, L., et al. (2020) · Nature Communications · doi:10.1038/s41467-020-15078-2 · Cited by 625
A critical review on tin halide perovskite solar cells
Konstantakou, M., & Stergiopoulos, T. (2017) · Journal of Materials Chemistry A · doi:10.1039/c7ta00929a · Cited by 600
Cited by
Potential lead toxicity and leakage issues on lead halide perovskite photovoltaics
Ren, M., Qian, X., Chen, Y., Wang, T., & Zhao, Y. (2022) · Journal of Hazardous Materials · doi:10.1016/j.jhazmat.2021.127848 · Cited by 360
Tautomeric mixture coordination enables efficient lead-free perovskite LEDs
Han, D., Wang, J., Agosta, L., Zang, Z., Zhao, B., Kong, L., Lu, H., Mosquera-Lois, I., Carnevali, V., Dong, J., et al. (2023) · Nature · doi:10.1038/s41586-023-06514-6 · Cited by 280
Advanced Organic–Inorganic Hybrid Materials for Optoelectronic Applications
Zhou, K., Qi, B., Liu, Z., Wang, X., Sun, Y., & Zhang, L. (2024) · Advanced Functional Materials · doi:10.1002/adfm.202411671 · Cited by 228
Nakanishi, E., Nishikubo, R., Ishiwari, F., Nakamura, T., Wakamiya, A., & Saeki, A. (2022) · ACS Materials Letters · doi:10.1021/acsmaterialslett.2c00229 · Cited by 16
Perovskite materials advance the potent sensor exploration
Ouyang, R., Shen, H., Feng, M., Huang, Y., Ma, Y., Zhao, Y., Liu, X., & Miao, Y. (2024) · Journal of the Chinese Chemical Society · doi:10.1002/jccs.202400060 · Cited by 6
Metadata
- Authors
- Yu, B., Chen, Z., Zhu, Y., Wang, Y., Han, B., Chen, G., Zhang, X., Du, Z., & He, Z.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2021-07-23
- Volume
- 33
- Issue
- 36
- Pages
- e2102055-e2102055
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W3184513839
- Cited by
- 579
- References
- 38
- FWCI
- 31.97
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Heterogeneous 2D/3D Tin‐Halides Perovskite Solar Cells with Certified Conversion Efficiency Breaking 14%. https://app.cochat.ai/papers/10.1002/adma.202102055
- The paper
- Yu, B., Chen, Z., Zhu, Y., Wang, Y., Han, B., Chen, G., Zhang, X., Du, Z., & He, Z. (2021). Heterogeneous 2D/3D Tin‐Halides Perovskite Solar Cells with Certified Conversion Efficiency Breaking 14%. Advanced Materials. https://doi.org/10.1002/adma.202102055
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
