The DOI matches its Crossref record; 35 of the 35 references it cites were found in a registry or an index.
Flexible Hybrid Organic–Inorganic Perovskite Memory
Abstract
Active research has been done on hybrid organic-inorganic perovskite materials for application to solar cells with high power conversion efficiency. However, this material often shows hysteresis, which is undesirable, shift in the current-voltage curve. The hysteresis may come from formation of defects and their movement in perovskite materials. Here, we utilize the defects in perovskite materials to be used in memory operations. We demonstrate flexible nonvolatile memory devices based on hybrid organic-inorganic perovskite as the resistive switching layer on a plastic substrate. A uniform perovskite layer is formed on a transparent electrode-coated plastic substrate by solvent engineering. Flexible nonvolatile memory based on the perovskite layer shows reproducible and reliable memory characteristics in terms of program/erase operations, data retention, and endurance properties. The memory devices also show good mechanical flexibility. It is suggested that resistive switching is done by migration of vacancy defects and formation of conducting filaments under the electric field in the perovskite layer. It is believed that organic-inorganic perovskite materials have great potential to be used in high-performance, flexible memory devices.
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Cites
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Cited by
Extrinsic ion migration in perovskite solar cells
Li, Z., Xiao, C., Yang, Y., Harvey, S. P., Kim, D. H., Christians, J. A., Yang, M., Schulz, P., Nanayakkara, S. U., Jiang, C.-S., et al. (2017) · Energy & Environmental Science · doi:10.1039/c7ee00358g · Cited by 631
Influence of Solvent Coordination on Hybrid Organic–Inorganic Perovskite Formation
Hamill, J. C., Schwartz, J., & Loo, Y.-L. (2018) · ACS Energy Letters · doi:10.1021/acsenergylett.7b01057 · Cited by 451
Two-dimensional halide perovskite nanomaterials and heterostructures
Shi, E., Gao, Y., Finkenauer, B. P., Akriti, A., Coffey, A. H., & Dou, L. (2018) · Chemical Society Reviews · doi:10.1039/c7cs00886d · Cited by 445
Hou, Y.-X., Li, Y., Zhang, Z.-C., Li, J.-Q., Qi, D.-H., Chen, X.-D., Wang, J.-J., Yao, B.-W., Yu, M.-X., Lu, T.-B., et al. (2021) · ACS Nano · doi:10.1021/acsnano.0c08921 · Cited by 438
Lyu, M., Yun, J., Chen, P., Hao, M., & Wang, L. (2017) · Advanced Energy Materials · doi:10.1002/aenm.201602512 · Cited by 432
Metadata
- Authors
- Gu, C., & Lee, J.-S.
- Venue
- ACS Nano
- Publisher
- American Chemical Society (ACS)
- Published
- 2016-04-19
- Volume
- 10
- Issue
- 5
- Pages
- 5413-5418
- ISSN
- 1936-0851 (ISSN-L)
- 1936-086X
- OpenAlex
- W2340687998
- Cited by
- 566
- References
- 35
- FWCI
- 28.66
- Type
- journal article
- Language
- en
- Open access
- closed
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