The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Vertically Oriented 2D Layered Perovskite Solar Cells with Enhanced Efficiency and Good Stability
Abstract
Vertically oriented highly crystalline 2D layered (BA)2(MA)n−1 PbnI 3n+1 (BA = CH 3(CH 2)3 NH 3, MA = CH 3 NH 3, n = 3, 4) perovskite thin‐films are fabricated with the aid of ammonium thiocyanate (NH 4 SCN) additive through one‐step spin‐coating process. The humidity‐stability of the film is certified by the almost unchanged X‐ray diffraction patterns after exposed to humid atmosphere (Hr = 55 ± 5%) for 40 d. The photovoltaic devices with the structure of indium tin oxide(ITO)/poly(3,4‐ethylenedioxythiophene):poly(styrene‐sulfonate)/(BA)2(MA)n−1 PbnI 3n+1(n = 3,4)/[6,6]‐phenyl‐C 61‐butyric acid methyl ester/Bathocuproine/Ag are fabricated. The devices based on (BA)2(MA)2 Pb 3 I 10 perovskite (n = 3) with the precursor composition of BAI:methylammonium iodide:PbI 2:NH 4 SCN = 2:2:3:1 (by molar ratio) show an averaged power conversion efficiency (PCE) of 6.82%. In the case of (BA)2(MA)3 Pb 4 I 13 (n = 4), a higher PCE of 8.79% is achieved. Both of the unsealed devices perform unique stability with almost unchanged PCE during the period of storage in purified N 2 glove box. This work provides a simple and effective method to enhance the efficiency of the 2D perovskite solar cell.
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Kim, H.-S., Lee, C.-R., Im, J.-H., Lee, K.-B., Moehl, T., Marchioro, A., Moon, S.-J., Humphry-Baker, R., Yum, J.-H., Moser, J. E., et al. (2012) · Scientific Reports · doi:10.1038/srep00591 · Cited by 8,092
Solvent engineering for high-performance inorganic–organic hybrid perovskite solar cells
Jeon, N. J., Noh, J. H., Kim, Y. C., Yang, W. S., Ryu, S., & Seok, S. I. (2014) · Nature Materials · doi:10.1038/nmat4014 · Cited by 6,723
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Dion-Jacobson Phase 2D Layered Perovskites for Solar Cells with Ultrahigh Stability
Ahmad, S., Fu, P., Yu, S., Yang, Q., Liu, X., Wang, X., Wang, X., Guo, X., & Li, C. (2019) · Joule · doi:10.1016/j.joule.2018.11.026 · Cited by 615
Enhanced Charge Transport in 2D Perovskites via Fluorination of Organic Cation
Zhang, F., Kim, D. H., Lu, H., Park, J.-S., Larson, B. W., Hu, J., Gao, L., Xiao, C., Reid, O. G., Chen, X., et al. (2019) · Journal of the American Chemical Society · doi:10.1021/jacs.9b00972 · Cited by 382
Linearly programmable two-dimensional halide perovskite memristor arrays for neuromorphic computing
Kim, S. J., Im, I. H., Baek, J. H., Choi, S., Park, S. H., Lee, D. E., Kim, J. Y., Kim, S. Y., Park, N.-G., Lee, D., et al. (2025) · Nature Nanotechnology · doi:10.1038/s41565-024-01790-3 · Cited by 157
Metadata
- Authors
- Zhang, X., Wu, G., Yang, S., Fu, W., Zhang, Z., Chen, C., Liu, W., Yan, J., Yang, W., & Chen, H.
- Venue
- Small
- Publisher
- Wiley
- Published
- 2017-07-10
- Volume
- 13
- Issue
- 33
- ISSN
- 1613-6810 (ISSN-L)
- 1613-6829
- OpenAlex
- W2735830284
- Cited by
- 256
- References
- 2
- FWCI
- 13.76
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zhang, X., Wu, G., Yang, S., Fu, W., Zhang, Z., Chen, C., Liu, W., Yan, J., Yang, W., & Chen, H. (2017). Vertically Oriented 2D Layered Perovskite Solar Cells with Enhanced Efficiency and Good Stability. Small. https://doi.org/10.1002/smll.201700611
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