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Tailored Engineering of an Unusual (C4H9NH3)2(CH3NH3)2Pb3Br10 Two‐Dimensional Multilayered Perovskite Ferroelectric for a High‐Performance Photodetector
Abstract
Two‐dimensional (2D) layered hybrid perovskites have shown great potential in optoelectronics, owing to their unique physical attributes. However, 2D hybrid perovskite ferroelectrics remain rare. The first hybrid ferroelectric with unusual 2D multilayered perovskite framework, (C 4 H 9 NH 3)2(CH 3 NH 3)2 Pb 3 Br 10 (1), has been constructed by tailored alloying of the mixed organic cations into 3D prototype of CH 3 NH 3 PbBr 3. Ferroelectricity is created through molecular reorientation and synergic ordering of organic moieties, which are unprecedented for the known 2D multilayered hybrid perovskites. Single‐crystal photodetectors of 1 exhibit fascinating performances, including extremely low dark currents (ca. 10−12 A), large on/off current ratios (ca. 2.5×10 3), and very fast response rate (ca. 150 μs). These merits are superior to integrated detectors of other 2D perovskites, and compete with the most active CH 3 NH 3 PbI 3.
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Cites
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
Cited by
Li, X., Hoffman, J. M., & Kanatzidis, M. G. (2021) · Chemical Reviews · doi:10.1021/acs.chemrev.0c01006 · Cited by 1,085
Low‐Dimensional Metal Halide Perovskite Photodetectors
Wang, H., Li, S., Liu, X., Shi, Z., Fang, X., & He, J. (2021) · Advanced Materials · doi:10.1002/adma.202003309 · Cited by 574
Halide Perovskites for Nonlinear Optics
Xu, J., Li, X., Xiong, J., Yuan, C., Semin, S., Rasing, T., & Bu, X. (2020) · Advanced Materials · doi:10.1002/adma.201806736 · Cited by 355
Li, X., Hoffman, J., Ke, W., Chen, M., Tsai, H., Nie, W., Mohite, A. D., Kepenekian, M., Katan, C., Even, J., et al. (2018) · Journal of the American Chemical Society · doi:10.1021/jacs.8b07712 · Cited by 253
Metadata
- Authors
- Li, L., Sun, Z., Wang, P., Hu, W., Wang, S., Ji, C., Hong, M., & Luo, J.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2017-09-05
- Volume
- 56
- Issue
- 40
- Pages
- 12150-12154
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2737723796
- Cited by
- 288
- References
- 1
- FWCI
- 14.10
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Tailored Engineering of an Unusual (C4H9NH3)2(CH3NH3)2Pb3Br10 Two‐Dimensional Multilayered Perovskite Ferroelectric for a High‐Performance Photodetector. https://app.cochat.ai/papers/10.1002/anie.201705836
- The paper
- Li, L., Sun, Z., Wang, P., Hu, W., Wang, S., Ji, C., Hong, M., & Luo, J. (2017). Tailored Engineering of an Unusual (C4H9NH3)2(CH3NH3)2Pb3Br10 Two‐Dimensional Multilayered Perovskite Ferroelectric for a High‐Performance Photodetector. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201705836
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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