The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Synthesis of Cesium Lead Halide Perovskite Nanocrystals in a Droplet-Based Microfluidic Platform: Fast Parametric Space Mapping
Open accessAbstract
Prior to this work, fully inorganic nanocrystals of cesium lead halide perovskite (CsPbX3, X = Br, I, Cl and Cl/Br and Br/I mixed halide systems), exhibiting bright and tunable photoluminescence, have been synthesized using conventional batch (flask-based) reactions. Unfortunately, our understanding of the parameters governing the formation of these nanocrystals is still very limited due to extremely fast reaction kinetics and multiple variables involved in ion-metathesis-based synthesis of such multinary halide systems. Herein, we report the use of a droplet-based microfluidic platform for the synthesis of CsPbX3 nanocrystals. The combination of online photoluminescence and absorption measurements and the fast mixing of reagents within such a platform allows the rigorous and rapid mapping of the reaction parameters, including molar ratios of Cs, Pb, and halide precursors, reaction temperatures, and reaction times. This translates into enormous savings in reagent usage and screening times when compared to analogous batch synthetic approaches. The early-stage insight into the mechanism of nucleation of metal halide nanocrystals suggests similarities with multinary metal chalcogenide systems, albeit with much faster reaction kinetics in the case of halides. Furthermore, we show that microfluidics-optimized synthesis parameters are also directly transferrable to the conventional flask-based reaction.
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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
Lead halide perovskite nanowire lasers with low lasing thresholds and high quality factors
Zhu, H., Fu, Y., Meng, F., Wu, X., Gong, Z., Ding, Q., Gustafsson, M. V., Trinh, M. T., Jin, S., & Zhu, X.-Y. (2015) · Nature Materials · doi:10.1038/nmat4271 · Cited by 2,836
Akkerman, Q. A., D’Innocenzo, V., Accornero, S., Scarpellini, A., Petrozza, A., Prato, M., & Manna, L. (2015) · Journal of the American Chemical Society · doi:10.1021/jacs.5b05602 · Cited by 2,197
Deschler, F., Price, M., Pathak, S., Klintberg, L. E., Jarausch, D.-D., Higler, R., Hüttner, S., Leijtens, T., Stranks, S. D., Snaith, H. J., et al. (2014) · The Journal of Physical Chemistry Letters · doi:10.1021/jz5005285 · Cited by 1,753
Room-Temperature Near-Infrared High-Q Perovskite Whispering-Gallery Planar Nanolasers
Zhang, Q., Ha, S. T., Liu, X., Sum, T. C., & Xiong, Q. (2014) · Nano Letters · doi:10.1021/nl503057g · Cited by 816
Cited by
Genesis, challenges and opportunities for colloidal lead halide perovskite nanocrystals
Akkerman, Q. A., Rainò, G., Kovalenko, M. V., & Manna, L. (2018) · Nature Materials · doi:10.1038/s41563-018-0018-4 · Cited by 2,287
Self-citationEmerging Droplet Microfluidics
Shang, L., Cheng, Y., & Zhao, Y. (2017) · Chemical Reviews · doi:10.1021/acs.chemrev.6b00848 · Cited by 1,584
Schneider, G. (2018) · Nature Reviews Drug Discovery · doi:10.1038/nrd.2017.232 · Cited by 910
Zou, S., Liu, Y., Li, J., Liu, C., Feng, R., Jiang, F., Li, Y., Song, J., Zeng, H., Hong, M., et al. (2017) · Journal of the American Chemical Society · doi:10.1021/jacs.7b04000 · Cited by 854
van der Stam, W., Geuchies, J. J., Altantzis, T., van den Bos, K. H. W., Meeldijk, J. D., Van Aert, S., Bals, S., Vanmaekelbergh, D., & de Mello Donega, C. (2017) · Journal of the American Chemical Society · doi:10.1021/jacs.6b13079 · Cited by 732
Metadata
- Authors
- Lignos, I., Stavrakis, S., Nedelcu, G., Protesescu, L., deMello, A. J., & Kovalenko, M. V.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2016-02-04
- Volume
- 16
- Issue
- 3
- Pages
- 1869-1877
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2261121096
- Cited by
- 529
- References
- 5
- FWCI
- 32.78
- Type
- journal article
- Language
- en
- Open access
- hybrid
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- Lignos, I., Stavrakis, S., Nedelcu, G., Protesescu, L., deMello, A. J., & Kovalenko, M. V. (2016). Synthesis of Cesium Lead Halide Perovskite Nanocrystals in a Droplet-Based Microfluidic Platform: Fast Parametric Space Mapping. Nano Letters. https://doi.org/10.1021/acs.nanolett.5b04981
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