The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Postsynthesis Transformation of Insulating Cs4PbBr6 Nanocrystals into Bright Perovskite CsPbBr3 through Physical and Chemical Extraction of CsBr
Open accessAbstract
Abstract Perovskite-related Cs4PbBr6 nanocrystals present a “zero-dimensional” crystalline structure where adjacent [PbBr6]4– octahedra do not share any corners. We show in this work that these nanocrystals can be converted into “three-dimensional” CsPbBr3 perovskites by extraction of CsBr. This conversion drastically changes the optoelectronic properties of the nanocrystals that become highly photoluminescent. The extraction of CsBr can be achieved either by thermal annealing (physical approach) or by chemical reaction with Prussian Blue (chemical approach). The former approach can be simply carried out on a dried film without addition of any chemicals but does not yield a full transformation. Instead, reaction with Prussian Blue in solution achieves a full transformation into the perovskite phase. This transformation was also verified on the iodide counterpart (Cs4PbI6).
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
Stranks, S. D., Eperon, G. E., Grancini, G., Menelaou, C., Alcocer, M. J. P., Leijtens, T., Herz, L. M., Petrozza, A., & Snaith, H. J. (2013) · Science · doi:10.1126/science.1243982 · Cited by 10,413
Strongly emissive perovskite nanocrystal inks for high-voltage solar cells
Akkerman, Q. A., Gandini, M., Di Stasio, F., Rastogi, P., Palazon, F., Bertoni, G., Ball, J. M., Prato, M., Petrozza, A., & Manna, L. (2016) · Nature Energy · doi:10.1038/nenergy.2016.194 · Cited by 721
Self-citation
Cited by
Perovskites for Next-Generation Optical Sources
Quan, L. N., Rand, B. P., Friend, R. H., Mhaisalkar, S. G., Lee, T.-W., & Sargent, E. H. (2019) · Chemical Reviews · doi:10.1021/acs.chemrev.9b00107 · Cited by 983
Cao, F., Yu, D., Ma, W., Xu, X., Cai, B., Yang, Y. M., Liu, S., He, L., Ke, Y., Lan, S., et al. (2020) · ACS Nano · doi:10.1021/acsnano.9b06114 · Cited by 322
Hydrochromic CsPbBr3 Nanocrystals for Anti‐Counterfeiting
Yu, X., Wu, L., Yang, D., Cao, M., Fan, X., Lin, H., Zhong, Q., Xu, Y., & Zhang, Q. (2020) · Angewandte Chemie International Edition · doi:10.1002/anie.202005120 · Cited by 281
Zero-Dimensional Cesium Lead Halides: History, Properties, and Challenges
Akkerman, Q. A., Abdelhady, A. L., & Manna, L. (2018) · The Journal of Physical Chemistry Letters · doi:10.1021/acs.jpclett.8b00572 · Cited by 258
Self-citationUltrasensitive turn-on luminescence humidity sensor based on a perovskite/zeolite composite
Gao, Y.-J., Romolini, G., Huang, H., Jin, H., Saha, R. A., Ghosh, B., De Ras, M., Wang, C., Steele, J. A., Debroye, E., et al. (2022) · Journal of Materials Chemistry C · doi:10.1039/d2tc02498e · Cited by 32
Metadata
- Authors
- Palazon, F., Urso, C., De Trizio, L., Akkerman, Q., Marras, S., Locardi, F., Nelli, I., Ferretti, M., Prato, M., & Manna, L.
- Venue
- ACS Energy Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2017-09-25
- Volume
- 2
- Issue
- 10
- Pages
- 2445-2448
- ISSN
- 2380-8195 (ISSN-L)
- OpenAlex
- W2755409624
- Cited by
- 213
- References
- 2
- FWCI
- 11.08
- Type
- journal article
- Language
- en
- Open access
- hybrid
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: Postsynthesis Transformation of Insulating Cs4PbBr6 Nanocrystals into Bright Perovskite CsPbBr3 through Physical and Chemical Extraction of CsBr. https://app.cochat.ai/papers/10.1021/acsenergylett.7b00842
- The paper
- Palazon, F., Urso, C., De Trizio, L., Akkerman, Q., Marras, S., Locardi, F., Nelli, I., Ferretti, M., Prato, M., & Manna, L. (2017). Postsynthesis Transformation of Insulating Cs4PbBr6 Nanocrystals into Bright Perovskite CsPbBr3 through Physical and Chemical Extraction of CsBr. ACS Energy Letters. https://doi.org/10.1021/acsenergylett.7b00842
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.
