The DOI matches its Crossref record; 39 of the 39 references it cites were found in a registry or an index.
Origin of Reversible Photoinduced Phase Separation in Hybrid Perovskites
Open accessAbstract
The distinct physical properties of hybrid organic-inorganic materials can lead to unexpected nonequilibrium phenomena that are difficult to characterize due to the broad range of length and time scales involved. For instance, mixed halide hybrid perovskites are promising materials for optoelectronics, yet bulk measurements suggest the halides reversibly phase separate upon photoexcitation. By combining nanoscale imaging and multiscale modeling, we find that the nature of halide demixing in these materials is distinct from macroscopic phase separation. We propose that the localized strain induced by a single photoexcited charge interacting with the soft, ionic lattice is sufficient to promote halide phase separation and nucleate a light-stabilized, low-bandgap, ∼8 nm iodide-rich cluster. The limited extent of this polaron is essential to promote demixing because by contrast bulk strain would simply be relaxed. Photoinduced phase separation is therefore a consequence of the unique electromechanical properties of this hybrid class of materials. Exploiting photoinduced phase separation and other nonequilibrium phenomena in hybrid materials more generally could expand applications in sensing, switching, memory, and energy storage.
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Cites
Efficient Hybrid Solar Cells Based on Meso-Superstructured Organometal Halide Perovskites
Lee, M. M., Teuscher, J., Miyasaka, T., Murakami, T. N., & Snaith, H. J. (2012) · Science · doi:10.1126/science.1228604 · Cited by 10,687
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
Sequential deposition as a route to high-performance perovskite-sensitized solar cells
Burschka, J., Pellet, N., Moon, S.-J., Humphry-Baker, R., Gao, P., Nazeeruddin, M. K., & Grätzel, M. (2013) · Nature · doi:10.1038/nature12340 · Cited by 9,547
Interface engineering of highly efficient perovskite solar cells
Zhou, H., Chen, Q., Li, G., Luo, S., Song, T.-B., Duan, H.-S., Hong, Z., You, J., Liu, Y., & Yang, Y. (2014) · Science · doi:10.1126/science.1254050 · Cited by 6,632
Electron-hole diffusion lengths > 175 μm in solution-grown CH 3 NH 3 PbI 3 single crystals
Dong, Q., Fang, Y., Shao, Y., Mulligan, P., Qiu, J., Cao, L., & Huang, J. (2015) · Science · doi:10.1126/science.aaa5760 · Cited by 5,643
Noh, J. H., Im, S. H., Heo, J. H., Mandal, T. N., & Seok, S. I. (2013) · Nano Letters · doi:10.1021/nl400349b · Cited by 4,829
Bright light-emitting diodes based on organometal halide perovskite
Tan, Z.-K., Moghaddam, R. S., Lai, M. L., Docampo, P., Higler, R., Deschler, F., Price, M., Sadhanala, A., Pazos, L. M., Credgington, D., et al. (2014) · Nature Nanotechnology · doi:10.1038/nnano.2014.149 · Cited by 4,450
High-efficiency solution-processed perovskite solar cells with millimeter-scale grains
Nie, W., Tsai, H., Asadpour, R., Blancon, J.-C., Neukirch, A. J., Gupta, G., Crochet, J. J., Chhowalla, M., Tretiak, S., Alam, M. A., et al. (2015) · Science · doi:10.1126/science.aaa0472 · Cited by 3,295
A mixed-cation lead mixed-halide perovskite absorber for tandem solar cells
McMeekin, D. P., Sadoughi, G., Rehman, W., Eperon, G. E., Saliba, M., Hörantner, M. T., Haghighirad, A., Sakai, N., Korte, L., Rech, B., et al. (2016) · Science · doi:10.1126/science.aad5845 · Cited by 3,067
Anomalous Hysteresis in Perovskite Solar Cells
Snaith, H. J., Abate, A., Ball, J. M., Eperon, G. E., Leijtens, T., Noel, N. K., Stranks, S. D., Wang, J. T.-W., Wojciechowski, K., & Zhang, W. (2014) · The Journal of Physical Chemistry Letters · doi:10.1021/jz500113x · Cited by 2,465
Cited by
Progress on Perovskite Materials and Solar Cells with Mixed Cations and Halide Anions
Ono, L. K., Juarez-Perez, E. J., & Qi, Y. (2017) · ACS Applied Materials & Interfaces · doi:10.1021/acsami.7b06001 · Cited by 593
Mixed halide perovskites for spectrally stable and high-efficiency blue light-emitting diodes
Karlsson, M., Yi, Z., Reichert, S., Luo, X., Lin, W., Zhang, Z., Bao, C., Zhang, R., Bai, S., Zheng, G., et al. (2021) · Nature Communications · doi:10.1038/s41467-020-20582-6 · Cited by 494
Frontiers, opportunities, and challenges in perovskite solar cells: A critical review
Ansari, M. I. H., Qurashi, A., & Nazeeruddin, M. K. (2018) · Journal of Photochemistry and Photobiology C: Photochemistry Reviews · doi:10.1016/j.jphotochemrev.2017.11.002 · Cited by 485
Improving the Stability of Metal Halide Perovskite Materials and Light‐Emitting Diodes
Cho, H., Kim, Y., Wolf, C., Lee, H., & Lee, T. (2018) · Advanced Materials · doi:10.1002/adma.201704587 · Cited by 470
Bandgap engineering in semiconductor alloy nanomaterials with widely tunable compositions
Ning, C.-Z., Dou, L., & Yang, P. (2017) · Nature Reviews Materials · doi:10.1038/natrevmats.2017.70 · Cited by 455
Metadata
- Authors
- Bischak, C. G., Hetherington, C. L., Wu, H., Aloni, S., Ogletree, D. F., Limmer, D. T., & Ginsberg, N. S.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2017-01-30
- Volume
- 17
- Issue
- 2
- Pages
- 1028-1033
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2465747391
- Cited by
- 745
- References
- 39
- FWCI
- 27.75
- Type
- journal article
- Language
- en
- Open access
- green
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- Bischak, C. G., Hetherington, C. L., Wu, H., Aloni, S., Ogletree, D. F., Limmer, D. T., & Ginsberg, N. S. (2017). Origin of Reversible Photoinduced Phase Separation in Hybrid Perovskites. Nano Letters. https://doi.org/10.1021/acs.nanolett.6b04453
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