The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Gold and iodine diffusion in large area perovskite solar cells under illumination
Open accessAbstract
Operational stability is the main issue hindering the commercialisation of perovskite solar cells. Here, a long term light soaking test was performed on large area hybrid halide perovskite solar cells to investigate the morphological and chemical changes associated with the degradation of photovoltaic performance occurring within the devices. Using Scanning Transmission Electron Microscopy (STEM) in conjunction with EDX analysis on device cross sections, we observe the formation of gold clusters in the perovskite active layer as well as in the TiO2 mesoporous layer, and a severe degradation of the perovskite due to iodine migration into the hole transporter. All these phenomena are associated with a drastic drop of all the photovoltaic parameters. The use of advanced electron microscopy techniques and data processing provides new insights on the degradation pathways, directly correlating the nanoscale structure and chemistry to the macroscopic properties of hybrid perovskite devices.
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Cites
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
Cited by
All‐Carbon‐Electrode‐Based Endurable Flexible Perovskite Solar Cells
Luo, Q., Ma, H., Hou, Q., Li, Y., Ren, J., Dai, X., Yao, Z., Zhou, Y., Xiang, L., Du, H., et al. (2018) · Advanced Functional Materials · doi:10.1002/adfm.201706777 · Cited by 346
Grain‐Boundary “Patches” by In Situ Conversion to Enhance Perovskite Solar Cells Stability
Liu, L., Huang, S., Lu, Y., Liu, P., Zhao, Y., Shi, C., Zhang, S., Wu, J., Zhong, H., Sui, M., et al. (2018) · Advanced Materials · doi:10.1002/adma.201800544 · Cited by 283
Zhao, Y., Yavuz, I., Wang, M., Weber, M. H., Xu, M., Lee, J.-H., Tan, S., Huang, T., Meng, D., Wang, R., et al. (2022) · Nature Materials · doi:10.1038/s41563-022-01390-3 · Cited by 279
Najafi, L., Taheri, B., Martín-García, B., Bellani, S., Di Girolamo, D., Agresti, A., Oropesa-Nuñez, R., Pescetelli, S., Vesce, L., Calabrò, E., et al. (2018) · ACS Nano · doi:10.1021/acsnano.8b05514 · Cited by 264
Self-citationKosasih, F. U., & Ducati, C. (2018) · Nano Energy · doi:10.1016/j.nanoen.2018.02.055 · Cited by 86
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Metadata
- Authors
- Cacovich, S., Ciná, L., Matteocci, F., Divitini, G., Midgley, P. A., Di Carlo, A., & Ducati, C.
- Venue
- Nanoscale
- Publisher
- Royal Society of Chemistry (RSC)
- Published
- 2017
- Volume
- 9
- Issue
- 14
- Pages
- 4700-4706
- ISSN
- 2040-3364 (ISSN-L)
- 2040-3372
- OpenAlex
- W2598902929
- Cited by
- 173
- References
- 1
- FWCI
- 8.95
- Type
- journal article
- Language
- en
- Open access
- green
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- Cacovich, S., Ciná, L., Matteocci, F., Divitini, G., Midgley, P. A., Di Carlo, A., & Ducati, C. (2017). Gold and iodine diffusion in large area perovskite solar cells under illumination. Nanoscale. https://doi.org/10.1039/c7nr00784a
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