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Heterostructured WS2/CH3NH3PbI3 Photoconductors with Suppressed Dark Current and Enhanced Photodetectivity
Abstract
Heterostructured photoconductors based on hybrid perovskites and 2D transition-metal dichalcogenides are fabricated and characterized. Due to the superior properties of CH3 NH3 PbI3 and WS2 , as well as the efficient interfacial charge transfer, such photoconductors show high performance with on/off ratio of ≈10(5) and responsivity of ≈17 A W(-1) . Furthermore, the response times of the heterostructured photoconductors are four orders of magnitude faster compared to the counterpart of a perovskite single layer.
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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
The chemistry of two-dimensional layered transition metal dichalcogenide nanosheets
Chhowalla, M., Shin, H. S., Eda, G., Li, L.-J., Loh, K. P., & Zhang, H. (2013) · Nature Chemistry · doi:10.1038/nchem.1589 · Cited by 10,034
Self-citationSolvent 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
Photodetectors based on graphene, other two-dimensional materials and hybrid systems
Koppens, F. H. L., Mueller, T., Avouris, P., Ferrari, A. C., Vitiello, M. S., & Polini, M. (2014) · Nature Nanotechnology · doi:10.1038/nnano.2014.215 · Cited by 3,828
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
Ambipolar solution-processed hybrid perovskite phototransistors
Li, F., Ma, C., Wang, H., Hu, W., Yu, W., Sheikh, A. D., & Wu, T. (2015) · Nature Communications · doi:10.1038/ncomms9238 · Cited by 629
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Fu, Y., Zhu, H., Chen, J., Hautzinger, M. P., Zhu, X.-Y., & Jin, S. (2019) · Nature Reviews Materials · doi:10.1038/s41578-019-0080-9 · Cited by 934
Ahmadi, M., Wu, T., & Hu, B. (2017) · Advanced Materials · doi:10.1002/adma.201605242 · Cited by 820
Self-citationRecent Progress and Future Prospects of 2D‐Based Photodetectors
Huo, N., & Konstantatos, G. (2018) · Advanced Materials · doi:10.1002/adma.201801164 · Cited by 730
Pham, P. V., Bodepudi, S. C., Shehzad, K., Liu, Y., Xu, Y., Yu, B., & Duan, X. (2022) · Chemical Reviews · doi:10.1021/acs.chemrev.1c00735 · Cited by 708
Zeng, L., Chen, Q., Zhang, Z., Wu, D., Yuan, H., Li, Y., Qarony, W., Lau, S. P., Luo, L., & Tsang, Y. H. (2019) · Advanced Science · doi:10.1002/advs.201901134 · Cited by 465
Metadata
- Authors
- Ma, C., Shi, Y., Hu, W., Chiu, M., Liu, Z., Bera, A., Li, F., Wang, H., Li, L., & Wu, T.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2016-03-23
- Volume
- 28
- Issue
- 19
- Pages
- 3683-3689
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2306840988
- Cited by
- 453
- References
- 6
- FWCI
- 28.52
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ma, C., Shi, Y., Hu, W., Chiu, M., Liu, Z., Bera, A., Li, F., Wang, H., Li, L., & Wu, T. (2016). Heterostructured WS2/CH3NH3PbI3 Photoconductors with Suppressed Dark Current and Enhanced Photodetectivity. Advanced Materials. https://doi.org/10.1002/adma.201600069
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